{"title":"Ferrea Racing","description":null,"products":[{"product_id":"ferrea-drag-dual-valve-spring-kit-honda-acura-k20-kt4004","title":"Ferrea 'Drag' Dual Valve Spring Kit | Honda\/Acura K20 | KT4004","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eValve Spring Kit for Honda\/Acura K20 Engines by Ferrea\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eHarmonics or high frequency fatigue is present in all racing engines and will usually destroy the valvetrain if not controlled. Properly designed valve springs will control the dominant harmonics, provide the needed stability, and reduce valvetrain component wear. Ferrea valve springs are developed from high strength alloys, including premium grade chrome silicon steel.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eOur springs are heat-treated and stress relieved, which dramatically increases the spring’s life. Our valve springs provide the stability needed for high lift, high rpm racing engines, while minimizing the load loss for today’s aggressive valvetrain combinations.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eControls Dominant Harmonics\u003c\/li\u003e\n\u003cli\u003eProvides Needed Stability\u003c\/li\u003e\n\u003cli\u003eReduce Valvetrain Component Wear\u003c\/li\u003e\n\u003cli\u003eDeveloped from High Strength Alloys\u003c\/li\u003e\n\u003cli\u003eHeat-Treated and Stress Relieved\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHonda\/Acura K20 Engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e16 - Dual Springs (\u003cspan\u003eS10100\u003c\/span\u003e)\u003c\/li\u003e\n\u003cli\u003e16 - Titanium Retainers (\u003cspan\u003eE11066\u003c\/span\u003e)\u003c\/li\u003e\n\u003cli\u003e16 - Seat Locators (SL1053)\u003c\/li\u003e\n\u003cli\u003e16 - Valve Locks (K10034)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eFerrea Manufacturer's Warranty\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012096241766,"sku":"ferKT4004","price":1041.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-drag-dual-valve-spring-kit-hondaacura-k20-kt4004-valve-springs-ferrea-racing-ferkt4004.jpg?v=1614553368"},{"product_id":"ferrea-endurance-dual-valve-spring-kit-1991-2001-honda-prelude-h22-kt4010","title":"Ferrea 'Endurance' Dual Valve Spring Kit | 1991-2001 Honda Prelude H22 | KT4010","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eValve Spring Kit for Honda H22 Engines by Ferrea\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eHarmonics or high frequency fatigue is present in all racing engines and will usually destroy the valvetrain if not controlled. Properly designed valve springs will control the dominant harmonics, provide the needed stability, and reduce valvetrain component wear. Ferrea valve springs are developed from high strength alloys, including premium grade chrome silicon steel.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eOur springs are heat-treated and stress relieved, which dramatically increases the spring’s life. Our valve springs provide the stability needed for high lift, high rpm racing engines, while minimizing the load loss for today’s aggressive valvetrain combinations.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eControls Dominant Harmonics\u003c\/li\u003e\n\u003cli\u003eProvides Needed Stability\u003c\/li\u003e\n\u003cli\u003eReduce Valvetrain Component Wear\u003c\/li\u003e\n\u003cli\u003eDeveloped from High Strength Alloys\u003c\/li\u003e\n\u003cli\u003eHeat-Treated and Stress Relieved\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1991 - 1996 Honda Prelude 4th Gen (H22)\u003c\/li\u003e\n\u003cli\u003e1996 - 2001 Honda Prelude 5th Gen (H22)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e16 - Dual Springs (S10070)\u003c\/li\u003e\n\u003cli\u003e16 - Titanium Retainers (E11000)\u003c\/li\u003e\n\u003cli\u003e16 - Seat Locators (SL1003)\u003c\/li\u003e\n\u003cli\u003e16 - Valve Locks (K10034)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eFerrea Manufacturer's Warranty\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012096307302,"sku":"ferKT4010","price":1041.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-endurance-dual-valve-spring-kit-1991-2001-honda-prelude-h22-kt4010-valve-springs-ferrea-racing-ferkt4010.jpg?v=1614553370"},{"product_id":"ferrea-high-pressure-dual-valve-spring-kit-1991-2001-honda-prelude-h22-kt4009","title":"Ferrea 'High Pressure' Dual Valve Spring Kit | 1991-2001 Honda Prelude H22 | KT4009","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eValve Spring Kit for Honda H22 Engines by Ferrea\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eHarmonics or high frequency fatigue is present in all racing engines and will usually destroy the valvetrain if not controlled. Properly designed valve springs will control the dominant harmonics, provide the needed stability, and reduce valvetrain component wear. Ferrea valve springs are developed from high strength alloys, including premium grade chrome silicon steel.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eOur springs are heat-treated and stress relieved, which dramatically increases the spring’s life. Our valve springs provide the stability needed for high lift, high rpm racing engines, while minimizing the load loss for today’s aggressive valvetrain combinations.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eControls Dominant Harmonics\u003c\/li\u003e\n\u003cli\u003eProvides Needed Stability\u003c\/li\u003e\n\u003cli\u003eReduce Valvetrain Component Wear\u003c\/li\u003e\n\u003cli\u003eDeveloped from High Strength Alloys\u003c\/li\u003e\n\u003cli\u003eHeat-Treated and Stress Relieved\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1991 - 1996 Honda Prelude 4th Gen (H22)\u003c\/li\u003e\n\u003cli\u003e1996 - 2001 Honda Prelude 5th Gen (H22)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e16 - Dual Springs (S10027)\u003c\/li\u003e\n\u003cli\u003e16 - Titanium Retainers (E11000)\u003c\/li\u003e\n\u003cli\u003e16 - Seat Locators (SL1003)\u003c\/li\u003e\n\u003cli\u003e16 - Valve Locks (K10034)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eFerrea Manufacturer's Warranty\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012096340070,"sku":"ferKT4009","price":1041.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-high-pressure-dual-valve-spring-kit-1991-2001-honda-prelude-h22-kt4009-valve-springs-ferrea-racing-ferkt4009.jpg?v=1614553371"},{"product_id":"ferrea-endurance-dual-valve-spring-kit-honda-acura-b16-b18-kt4001","title":"Ferrea 'Endurance' Dual Valve Spring Kit | Honda\/Acura B16\/B18 | KT4001","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eValve Spring Kit for Honda\/Acura B16\/B18 Engines by Ferrea\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eHarmonics or high frequency fatigue is present in all racing engines and will usually destroy the valvetrain if not controlled. Properly designed valve springs will control the dominant harmonics, provide the needed stability, and reduce valvetrain component wear. Ferrea valve springs are developed from high strength alloys, including premium grade chrome silicon steel.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eOur springs are heat-treated and stress relieved, which dramatically increases the spring’s life. Our valve springs provide the stability needed for high lift, high rpm racing engines, while minimizing the load loss for today’s aggressive valvetrain combinations.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eControls Dominant Harmonics\u003c\/li\u003e\n\u003cli\u003eProvides Needed Stability\u003c\/li\u003e\n\u003cli\u003eReduce Valvetrain Component Wear\u003c\/li\u003e\n\u003cli\u003eDeveloped from High Strength Alloys\u003c\/li\u003e\n\u003cli\u003eHeat-Treated and Stress Relieved\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHonda\/Acura B16 Engines\u003c\/li\u003e\n\u003cli\u003eHonda\/Acura B18 Engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e16 - Dual Springs (S10070)\u003c\/li\u003e\n\u003cli\u003e16 - Titanium Retainers (E11000)\u003c\/li\u003e\n\u003cli\u003e16 - Seat Locators (SL1004)\u003c\/li\u003e\n\u003cli\u003e16 - Valve Locks (K10034)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eFerrea Manufacturer's Warranty\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012096372838,"sku":"ferKT4001","price":1041.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-endurance-dual-valve-spring-kit-hondaacura-b16b18-kt4001-valve-springs-ferrea-racing-ferkt4001.jpg?v=1614553372"},{"product_id":"ferrea-std-size-intake-valve-guides-1990-1999-dsm-turbo-vg1050","title":"Ferrea Std. Size Intake Valve Guides | 1990-1999 DSM Turbo | VG1050","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003e1990-1999 DSM TurboStandard Size Intake Valve Guide by Ferrea\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eFerrea's Copper Bronze Valve Guides are available for Domestic,Sport Compact and Motorcycle applications.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eThe high quality copper-bronze blended alloy valve guide is developed with proprietary heat treatment processes allowing for greater heat dissipation, heat resistance, and lubricity properties for the next generation of high performance race engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard SizeIntakeValve Guide\u003c\/li\u003e\n\u003cli\u003eHigh Quality Copper-Bronze Blended Alloy\u003c\/li\u003e\n\u003cli\u003eDeveloped w\/ Proprietary Heat Treatment Processes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note: Includes ONE valve guide. Use Ferrea Valve Seal Part# VS1011\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1990 - 1999 Mitsubishi Eclipse GST\u003c\/li\u003e\n\u003cli\u003e1990 - 1999 Mitsubishi Eclipse GSX\u003c\/li\u003e\n\u003cli\u003e1990 - 1998 Eagle Talon TSi\u003c\/li\u003e\n\u003cli\u003e1990 - 1994 Plymouth Laser RS Turbo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGreater Heat Dissipation \u0026amp; Resistance\u003c\/li\u003e\n\u003cli\u003eImproved Lubricity Properties\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Ferrea Std SizeIntake Valve Guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012096405606,"sku":"ferVG1050","price":50.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-std-size-intake-valve-guides-1990-1999-dsm-turbo-vg1050-valves-ferrea-racing-fervg1050.jpg?v=1614553373"},{"product_id":"ferrea-6000-series-exhaust-valves-1995-1998-toyota-4agelu-20-valve-f6331","title":"Ferrea 6000 Series Exhaust Valves | 1995-1998 Toyota 4AGELU 20-Valve | F6331","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003e6000 Series Competition Engine Valves by Ferrea\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eThe 6000 Series Competition Valves are designed to provide excellent reliability in an environment of high spring pressures and roller cams, at a budget price. They have higher fatigue resistance and tensile strengths than our competitor’s best offerings.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eTo manufacture the valves we use our exclusive two-step slow forging process using EV8 stainless steel on both intake and exhaust valves.We provide a special heat-treatment and stress relieving process, along with hard chrome stems and friction-welded hard tips.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eWe finish with a swirl polished head. The valves feature flow improvements to deliver the power needed for today’s sophisticated racing engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExcellent Reliability at a Budget Price\u003c\/li\u003e\n\u003cli\u003eHigher Fatigue Resistance and Tensile Strength\u003c\/li\u003e\n\u003cli\u003eEV8 Stainless Steel Construction\u003c\/li\u003e\n\u003cli\u003eUndergoes Special Heat-Treatment \u0026amp; Stress Relieving Process\u003c\/li\u003e\n\u003cli\u003eHard Chrome Stems \u0026amp; Friction-Welded Hard Tips\u003c\/li\u003e\n\u003cli\u003eSwirl Polished Valve Head\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note: These are sold as individual valves. Use the quantity selector if more than 1 is required. \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1995 - 1998 Toyota 4AGELU 1.6L 20-Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHead Diameter: 26.0mm\u003c\/li\u003e\n\u003cli\u003eStem Diameter: 4.98mm\u003c\/li\u003e\n\u003cli\u003eOverall Length: 108.45mm\u003c\/li\u003e\n\u003cli\u003eTip Length: 4.91mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Ferrea 6000 Series Exhaust Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012096438374,"sku":"ferF6331","price":175.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-6000-series-exhaust-valves-1995-1998-toyota-4agelu-20-valve-f6331-valves-ferrea-racing-ferf6331.jpg?v=1614553374"},{"product_id":"ferrea-competition-plus-intake-valves-standard-size-nissan-rb26-f2133p","title":"Ferrea Competition Plus Intake Valve Standard Size | Nissan RB26 | F2133P","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eFerrea Competition Plus Intake Valve Standard Size\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003e\u003cspan\u003eFerrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. To manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to the material structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2-step, slow forging technique\u003c\/li\u003e\n\u003cli\u003eHeat treated and stress relieved\u003c\/li\u003e\n\u003cli\u003eSpecial alloy can withstand turbo, nitrous and supercharged applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNissan RB26\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Intake Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012096471142,"sku":"ferF2133P","price":362.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-competition-plus-intake-valve-standard-size-nissan-rb26-f2133p-valves-ferrea-racing-ferf2133p.jpg?v=1614553375"},{"product_id":"ferrea-titanium-valve-spring-retainers-subaru-sti-ej25","title":"Ferrea Titanium Valve Spring Retainers | Subaru STi EJ25","description":"Ferrea's NEW Pro CNC Series Titanium Retainers are precision CNC machined from aerospace quality alloys, fully heat treated and finished to exact tolerances.\u003ceol\u003e\u003ceol\u003eQuantity - 16 Titanium Retainers\u003ceol\u003ePlease Note - These retainers are designed by Ferrea for use with S10097 springs and K10074 valve locks.\u003c\/eol\u003e\u003c\/eol\u003e\u003c\/eol\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012096503910,"sku":"ferE11064","price":344.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-titanium-valve-spring-retainers-subaru-sti-ej25-valve-springs-ferrea-racing-fere11064.jpg?v=1614553376"},{"product_id":"ferrea-mitsubishi-lancer-evolution-x-spring-seat-locator-sl1096","title":"Ferrea [EVO X] Spring Seat Locator | SL1096","description":"Applications: Genesis 2.0L - DOHC 16 Valve (Turbo Bk) - 2008-2010 \u003ceol\u003eEvolution X 2.0L - DOHC 16 Valve (4B11T) - 2007-2015 \u003ceol\u003eNotes: Required for Ferrea Springs # S10118\u003c\/eol\u003e\u003c\/eol\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012096536678,"sku":"ferSL1096","price":104.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-mitsubishi-lancer-evolution-x-spring-seat-locator-sl1096-valvetrain-components-ferrea-racing-fersl1096.jpg?v=1614553377"},{"product_id":"ferrea-racing-competition-intake-valves-1mm-oversize-subaru-wrx-ej20-f1965p","title":"Ferrea Racing Competition Intake Valves 1mm Oversize | WRX EJ20 | F1965P","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eFerrea Racing Competition Intake Valves 1mm Oversize\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eSold individually. Please purchase as many as needed for your application.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHead Diameter: \u003c\/b\u003e\u003cspan\u003e37mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStem Diameter: \u003c\/b\u003e\u003cspan\u003e5.97mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOverall Length: \u003c\/b\u003e\u003cspan\u003e104.44mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTip Length: \u003c\/b\u003e\u003cspan\u003e3.5mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReferences: \u003c\/b\u003e\u003cspan\u003e19 Super Flo. + 1mm oversize\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubaru WRX EJ20\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(1)Intake Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012096602214,"sku":"ferF1965P","price":241.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-racing-competition-intake-valves-1mm-oversize-subaru-wrx-ej20-f1965p-valves-ferrea-racing-ferf1965p.jpg?v=1614553379"},{"product_id":"ferrea-titanium-retainers-2003-2006-mitsubishi-lancer-evolution-8-9-e11052","title":"Ferrea Individual Titanium Retainer | 2003-2006 Mitsubishi Lancer Evolution 8\/9 | E11052","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eFerrea Individual Titanium Retainer\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eFerrea is pleased to offer our Pro-Series Titanium Retainers including sizes that fit both traditional Domestic springs and Sport Compact springs. Precision CNC-machined from aerospace quality titanium, these Pro Retainers are fully heat-treated and finished to exact tolerances, adding strength while offering a 40% weight reduction over conventional steel retainers. Examine the overall quality of Ferrea’s Pro-Series Retainers and see why professional engine builders demand Ferrea Racing Components.\u003c\/p\u003e\n\u003ch3 align=\"justify\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eValve Stem Size: 6.5 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiameter (A): 28.57 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInn Step Diameter (C): 17.35 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReferences: Double Spring-6 deg Pro CNC- Ferrea Racing Springs #S10084 and Ferrea Valve Lock # K10035\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2003-2006 Mitsubishi Lancer Evolution 8\/9\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012096634982,"sku":"ferE11052","price":344.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-individual-titanium-retainer-2003-2006-mitsubishi-lancer-evolution-89-e11052-valvetrain-components-ferrea-racing-fere11052.jpg?v=1614553380"},{"product_id":"ferrea-6000-series-intake-valves-1995-1998-toyota-4agelu-20-valve-f6332","title":"Ferrea 6000 Series Intake Valves | 1995-1998 Toyota 4AGELU 20-Valve | F6332","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003e6000 Series Competition Engine Valves by Ferrea\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eThe 6000 Series Competition Valves are designed to provide excellent reliability in an environment of high spring pressures and roller cams, at a budget price. They have higher fatigue resistance and tensile strengths than our competitor's best offerings.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eTo manufacture the valves we use our exclusive two-step slow forging process using EV8 stainless steel on both intake and exhaust valves.We provide a special heat-treatment and stress relieving process, along with hard chrome stems and friction-welded hard tips.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eWe finish with a swirl polished head. The valves feature flow improvements to deliver the power needed for today's sophisticated racing engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExcellent Reliability at a Budget Price\u003c\/li\u003e\n\u003cli\u003eHigher Fatigue Resistance and Tensile Strength\u003c\/li\u003e\n\u003cli\u003eEV8 Stainless Steel Construction\u003c\/li\u003e\n\u003cli\u003eUndergoes Special Heat-Treatment \u0026amp; Stress Relieving Process\u003c\/li\u003e\n\u003cli\u003eHard Chrome Stems \u0026amp; Friction-Welded Hard Tips\u003c\/li\u003e\n\u003cli\u003eSwirl Polished Valve Head\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note: These are sold as individual valves. Use the quantity selector if more than 1 is required. \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1995 - 1998 Toyota 4AGELU 1.6L 20-Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHead Diameter: 26.5mm\u003c\/li\u003e\n\u003cli\u003eStem Diameter: 4.98mm\u003c\/li\u003e\n\u003cli\u003eOverall Length: 98.42mm\u003c\/li\u003e\n\u003cli\u003eTip Length: 5.06mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Ferrea 6000 Series Intake Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012096766054,"sku":"ferF6332","price":253.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-6000-series-intake-valves-1995-1998-toyota-4agelu-20-valve-f6332-valves-ferrea-racing-ferf6332.jpg?v=1614553381"},{"product_id":"ferrea-competition-plus-exhaust-valves-standard-size-nissan-rb26-f2131p","title":"Ferrea Competition Plus Exhaust Valve Standard Size | Nissan RB26 | F2131P","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eFerrea Competition Plus Exhaust Valve Standard Size\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003e\u003cspan\u003eFerrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. To manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to the material structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2-step, slow forging technique\u003c\/li\u003e\n\u003cli\u003eHeat treated and stress relieved\u003c\/li\u003e\n\u003cli\u003eSpecial alloy can withstand turbo, nitrous and supercharged applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNissan RB26\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Exhaust Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012096798822,"sku":"ferF2131P","price":506.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-competition-plus-exhaust-valve-standard-size-nissan-rb26-f2131p-valves-ferrea-racing-ferf2131p.jpg?v=1614553382"},{"product_id":"ferrea-single-valve-spring-kit-2012-2015-brz-fr-s-kt4021","title":"Ferrea Single Valve Spring Kit | 2012-2020 BRZ\/FR-S | KT4021","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eValve Spring Kit for 2012-2015 Subaru BRZ by Ferrea\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eHarmonics or high frequency fatigue is present in all racing engines and will usually destroy the valvetrain if not controlled. Properly designed valve springs will control the dominant harmonics, provide the needed stability, and reduce valvetrain component wear. Ferrea valve springs are developed from high strength alloys, including premium grade chrome silicon steel.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eOur springs are heat-treated and stress relieved, which dramatically increases the spring’s life. Our valve springs provide the stability needed for high lift, high rpm racing engines, while minimizing the load loss for today’s aggressive valvetrain combinations.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eControls Dominant Harmonics\u003c\/li\u003e\n\u003cli\u003eProvides Needed Stability\u003c\/li\u003e\n\u003cli\u003eReduce Valvetrain Component Wear\u003c\/li\u003e\n\u003cli\u003eDeveloped from High Strength Alloys\u003c\/li\u003e\n\u003cli\u003eHeat-Treated and Stress Relieved\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2012 - 2020 Subaru BRZ\u003c\/li\u003e\n\u003cli\u003e2012 - 2020 Scion FR-S\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e16 - Single Valve Springs (S10154)\u003c\/li\u003e\n\u003cli\u003e16 - Tool Steel Retainers (E20055)\u003c\/li\u003e\n\u003cli\u003e16 - Seat Locators (SL1139)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eFerrea Manufacturer's Warranty\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012096831590,"sku":"ferKT4021","price":717.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-single-valve-spring-kit-2012-2020-brzfr-s-kt4021-valve-springs-ferrea-racing-ferkt4021.jpg?v=1614553383"},{"product_id":"ferrea-titanium-individual-exhaust-valve-1g-2g-dsm-4g63t-f1825p","title":"Ferrea Stainless Steel Individual Exhaust Valve | 1G \/ 2G DSM 4G63T | F1825P","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eFerrea Stainless Steel Individual Exhaust Valve\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eTo manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to the material structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.\u003c\/p\u003e\n\u003ch3 align=\"justify\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHead Diameter: 30.5 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStem Diameter: 6.55 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOverall Length: 109.7 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTip Length: 3.8 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReference: 22\" Flo. Stock size\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1G \/ 2G DSM 4G63T\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012096864358,"sku":"ferF1825P","price":252.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-stainless-steel-individual-exhaust-valve-1g-2g-dsm-4g63t-f1825p-valves-ferrea-racing-ferf1825p.jpg?v=1614553384"},{"product_id":"ferrea-std-size-exhaust-valve-guide-single-2000-2009-honda-s2000-vg1056","title":"Ferrea Std. Size Exhaust Valve Guide - Single | 2000-2009 Honda S2000 | VG1056","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eHonda S2000 Standard Size Exhaust Valve Guide by Ferrea\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eFerrea's Copper Bronze Valve Guides are available for Domestic,Sport Compact and Motorcycle applications.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eThe high quality copper-bronze blended alloy valve guide is developed with proprietary heat treatment processes allowing for greater heat dissipation, heat resistance, and lubricity properties for the next generation of high performance race engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard Size Exhaust Valve Guide\u003c\/li\u003e\n\u003cli\u003eHigh Quality Copper-Bronze Blended Alloy Developed w\/ Proprietary Heat Treatment Processes\u003c\/li\u003e\n\u003cli\u003eGreater Heat Dissipation, Heat Resistance, and Lubricity Properties for High Performance Race Engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note: Includes ONE valve guide. Use Ferrea Valve Seal Part# VS1002\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2000 - 2009 Honda S2000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Ferrea Std Size Ex Valve Guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012097192038,"sku":"ferVG1056","price":50.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-std-size-exhaust-valve-guide-single-2000-2009-honda-s2000-vg1056-valves-ferrea-racing-fervg1056.jpg?v=1614553385"},{"product_id":"ferrea-std-size-intake-valve-guide-single-2000-2009-honda-s2000-vg1058","title":"Ferrea Std. Size Intake Valve Guide - Single | 2000-2009 Honda S2000 | VG1058","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eHonda S2000Standard Size Intake Valve Guide by Ferrea\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eFerrea's Copper Bronze Valve Guides are available for Domestic,Sport Compact and Motorcycle applications.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eThe high quality copper-bronze blended alloy valve guide is developed with proprietary heat treatment processes allowing for greater heat dissipation, heat resistance, and lubricity properties for the next generation of high performance race engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard SizeIntakeValve Guide\u003c\/li\u003e\n\u003cli\u003eHigh Quality Copper-Bronze Blended Alloy Developed w\/ Proprietary Heat Treatment Processes\u003c\/li\u003e\n\u003cli\u003eGreater Heat Dissipation, Heat Resistance, and Lubricity Properties for High Performance Race Engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note: Includes ONE valve guide. Use Ferrea Valve Seal Part# VS1003\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2000 - 2009 Honda S2000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Ferrea Std SizeIntake Valve Guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012097224806,"sku":"ferVG1058","price":50.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-std-size-intake-valve-guide-single-2000-2009-honda-s2000-vg1058-valves-ferrea-racing-fervg1058.jpg?v=1614553388"},{"product_id":"ferrea-6000-series-competition-individual-intake-valve-2002-2007-subaru-wrx-ej20-f6077","title":"Ferrea 6000 Series Competition Individual Intake Valve | 2002-2007 WRX EJ20 | F6077","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eFerrea 6000 Series Competition Individual IntakeValve\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eTo manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to the material structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eIntake\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHead Diameter: 36 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStem Diameter: 5.97 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOverall Length: 104.6 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTip Length: 3.5 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReference: 19\" S. Flo. Radius Groove. Stock size.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2002-2007 Subaru WRX EJ20\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012097257574,"sku":"ferF6077","price":168.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-6000-series-competition-individual-intake-valve-2002-2007-subaru-wrx-ej20-f6077-valves-ferrea-racing-ferf6077.jpg?v=1614553389"},{"product_id":"ferrea-competition-plus-individual-exhaust-valve-2013-2016-scion-fr-s-subaru-brz-fa20-f2359p","title":"Ferrea Competition Plus Individual Exhaust Valve | 2013-2020 Scion FR-S \/ Subaru BRZ FA20 | F2359P","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eFerrea Competition Plus Individual Exhaust Valve\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eTo manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to the material structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eExhaust\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHead Diameter: 30 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStem Diameter: 5.45 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOverall Length: 95.30 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTip Length: 7.5 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReference: 29\" Flo. Flat head. 1MM OVERSIZE. Super Alloy\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2013-2020 Scion FR-S \/ Subaru BRZ FA20\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012097323110,"sku":"ferF2359P","price":337.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-competition-plus-individual-exhaust-valve-2013-2020-scion-fr-s-subaru-brz-fa20-f2359p-valves-ferrea-racing-ferf2359p.jpg?v=1614553390"},{"product_id":"ferrea-competition-plus-individual-intake-valve-2013-2016-scion-fr-s-subaru-brz-fa20-f2358p","title":"Ferrea Competition Plus Individual Intake Valve | 2013-2020 Scion FR-S \/ Subaru BRZ FA20 | F2358P","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eFerrea Competition Plus Individual Intake Valve\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eTo manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to the material structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eIntake\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHead Diameter: 36 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStem Diameter: 5.46 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOverall Length: 103.45 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTip Length: 6.5 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReference: 10\" Super Flo. Flat head. 1MM OVERSIZE.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2013-2020 Scion FR-S \/ Subaru BRZ FA20\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012097552486,"sku":"ferF2358P","price":241.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-competition-plus-individual-intake-valve-2013-2020-scion-fr-s-subaru-brz-fa20-f2358p-valves-ferrea-racing-ferf2358p.jpg?v=1614553391"},{"product_id":"ferrea-dual-valve-spring-kit-2000-2009-honda-s2000-kt4011","title":"Ferrea Dual Valve Spring Kit | 2000-2009 Honda S2000 | KT4011","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eValve Spring Kit for 2000-2009 Honda S2000 by Ferrea\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eHarmonics or high frequency fatigue is present in all racing engines and will usually destroy the valvetrain if not controlled. Properly designed valve springs will control the dominant harmonics, provide the needed stability, and reduce valvetrain component wear. Ferrea valve springs are developed from high strength alloys, including premium grade chrome silicon steel.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eOur springs are heat-treated and stress relieved, which dramatically increases the spring’s life. Our valve springs provide the stability needed for high lift, high rpm racing engines, while minimizing the load loss for today’s aggressive valvetrain combinations.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eControls Dominant Harmonics\u003c\/li\u003e\n\u003cli\u003eProvides Needed Stability\u003c\/li\u003e\n\u003cli\u003eReduce Valvetrain Component Wear\u003c\/li\u003e\n\u003cli\u003eDeveloped from High Strength Alloys\u003c\/li\u003e\n\u003cli\u003eHeat-Treated and Stress Relieved\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2000 - 2009 Honda S2000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e16 - Dual Springs (S10074)\u003c\/li\u003e\n\u003cli\u003e16 - Titanium Retainers (E11045)\u003c\/li\u003e\n\u003cli\u003e16 - Seat Locators (SL1035)\u003c\/li\u003e\n\u003cli\u003e16 - Valve Locks (K10034)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eFerrea Manufacturer's Warranty\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012097650790,"sku":"ferKT4011","price":1041.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-dual-valve-spring-kit-2000-2009-honda-s2000-kt4011-valve-springs-ferrea-racing-ferkt4011.jpg?v=1614553392"},{"product_id":"ferrea-6000-series-competition-individual-intake-valve-1g-2g-dsm-4g63t-f6052","title":"Ferrea 6000 Series Competition Individual Intake Valve | 1G \/ 2G DSM 4G63T | F6052","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eFerrea 6000 Series Competition Individual IntakeValve\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eTo manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to the material structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eIntake\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHead Diameter: 35 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStem Diameter: 6.57 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOverall Length: 109.7 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTip Length: 3.8 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReference: 20\" Super Flo. 1 mm oversize\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1G \/ 2G DSM 4G63T\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012097749094,"sku":"ferF6052","price":168.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-6000-series-competition-individual-intake-valve-1g-2g-dsm-4g63t-f6052-valves-ferrea-racing-ferf6052.jpg?v=1614553395"},{"product_id":"ferrea-hi-performance-stock-size-intake-valves-multiple-fitments-f5502","title":"Ferrea Hi Performance Stock Size Intake Valves | Multiple Fitments | F5502","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003e5000 Series Hi PerformanceIntake Valves by Ferrea\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eThe 5000 Series Hi Performance Valves have become the alternative for performance engine builders that use a competitors 'street' or 'performance\" valves. These valves are machined in Ferrea's CNC centers allowing tight tolerances and cost effective design.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eThey feature a one-piece forging made from stainless steel, a special heat treatment process, hard chrome stems, and hard tip. Most applications are available in an undercut stem and dished head, while other applications are available in straight stem and flat head.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCNC Machined to Tight Tolerances\u003c\/li\u003e\n\u003cli\u003eOne-Piece Forging from Stainless Steel\u003c\/li\u003e\n\u003cli\u003eSpecially Heat Treated\u003c\/li\u003e\n\u003cli\u003eHard Chrome Stems \u0026amp; Hard Tip\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePLEASE NOTE: Price is for ONE valve. Utilize the quantity selector if more are required.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1994 - 1997 Honda Civic Del Sol B16A3\u003c\/li\u003e\n\u003cli\u003e1992 - 1993 Acura Integra GS-R B18C1-C3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Ferrea 5000 Stock SizeIntake Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012097814630,"sku":"ferF5502","price":113.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-hi-performance-stock-size-intake-valves-multiple-fitments-f5502-valves-ferrea-racing-ferf5502.jpg?v=1614553397"},{"product_id":"ferrea-endurance-dual-valve-spring-kit-2004-2017-subaru-sti-kt4020","title":"Ferrea 'Endurance' Dual Valve Spring Kit | 2004-2020 Subaru STi | KT4020","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eValve Spring Kit for 2004-2020 Subaru STI by Ferrea\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eHarmonics or high frequency fatigue is present in all racing engines and will usually destroy the valvetrain if not controlled. Properly designed valve springs will control the dominant harmonics, provide the needed stability, and reduce valvetrain component wear. Ferrea valve springs are developed from high strength alloys, including premium grade chrome silicon steel.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eOur springs are heat-treated and stress relieved, which dramatically increases the spring’s life. Our valve springs provide the stability needed for high lift, high rpm racing engines, while minimizing the load loss for today’s aggressive valvetrain combinations.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eControls Dominant Harmonics\u003c\/li\u003e\n\u003cli\u003eProvides Needed Stability\u003c\/li\u003e\n\u003cli\u003eReduce Valvetrain Component Wear\u003c\/li\u003e\n\u003cli\u003eDeveloped from High Strength Alloys\u003c\/li\u003e\n\u003cli\u003eHeat-Treated and Stress Relieved\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2004 - 2014 Subaru Impreza WRX STi\u003c\/li\u003e\n\u003cli\u003e2015 - 2020 Subaru WRX STI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e16 - Dual Springs (S10098)\u003c\/li\u003e\n\u003cli\u003e16 - Titanium Retainers (E11065)\u003c\/li\u003e\n\u003cli\u003e16 - Seat Locators (SL1051)\u003c\/li\u003e\n\u003cli\u003e16 - Valve Locks (K10074)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFerrea Manufacturer's Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012097880166,"sku":"ferKT4020","price":1064.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-endurance-dual-valve-spring-kit-2004-2020-subaru-sti-kt4020-valve-springs-ferrea-racing-ferkt4020.jpg?v=1614553398"},{"product_id":"ferrea-competition-plus-individual-intake-valve-2000-2008-honda-s2000-f1954p","title":"Ferrea Competition Plus Individual Intake Valve | 2000-2008 Honda S2000 | F1954P","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eFerrea Competition Plus Individual Intake Valve\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eTo manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to the material structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eIntake\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHead Diameter: 1.417\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStem Diameter: 0.2157\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOverall Length: 4.3228\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTip Length: 0.0984\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReference: 20 Flo.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2000-2008 Honda S2000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012097945702,"sku":"ferF1954P","price":252.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-competition-plus-individual-intake-valve-2000-2008-honda-s2000-f1954p-valves-ferrea-racing-ferf1954p.jpg?v=1614553400"},{"product_id":"ferrea-competition-plus-individual-intake-valve-2003-2006-mitsubishi-lancer-evolution-8-9-f1826p","title":"Ferrea Competition Plus Individual Intake Valve | 2003-2006 Mitsubishi Lancer Evolution 8\/9 | F1826P","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eFerrea Competition Plus Individual Intake Valve\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eTo manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to the material structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eIntake\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHead Diameter: 34 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStem Diameter: 6.57 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOverall Length: 109.7 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTip Length: 3.8 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReference: 20\" Super Flo. Stock Size\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2003-2006Mitsubishi Lancer Evolution 8\/9\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012097978470,"sku":"ferF1826P","price":241.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-competition-plus-individual-intake-valve-2003-2006-mitsubishi-lancer-evolution-89-f1826p-valves-ferrea-racing-ferf1826p.jpg?v=1614553401"},{"product_id":"ferrea-intake-valve-seal-mitsubishi-4g63t-vs1011","title":"Ferrea Intake Valve Seal | Mitsubishi 4G63T | VS1011","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eMitsubishi 4G63T Intake Valve Seals by Ferrea Racing\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eFerrea valve seals are made of rubber compound material for intake application and special hi-temp compound for exhaust application.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eViton Rubber Compound Material\u003c\/li\u003e\n\u003cli\u003eIntake 6.57mm Valve Stem Seals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1992 - 2006 Mitsubishi Evo 1-9\u003c\/li\u003e\n\u003cli\u003e1990 - 1999 Mitsubishi Eclipse GST\u003c\/li\u003e\n\u003cli\u003e1990 - 1999 Mitsubishi Eclipse GSX\u003c\/li\u003e\n\u003cli\u003e1990 - 1998 Eagle TalonTSi\u003c\/li\u003e\n\u003cli\u003e1990 - 1994 Plymouth LaserRS Turbo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 -Intake Valve Seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012098011238,"sku":"ferVS1011","price":18.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-intake-valve-seal-mitsubishi-4g63t-vs1011-seals-ferrea-racing-fervs1011.jpg?v=1614553402"},{"product_id":"ferrea-6000-series-competition-exhaust-valves-individual-f6049","title":"Ferrea 6000 Series Competition Exhaust Valves | Individual | F6049","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eFerrea 6000 Series Competition Exhaust Valves (Individual)\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eThe Ferrea 6000 Series Competition Valves are designed to provide excellent reliability in an environment of high spring pressures and roller cams, at a budget price. They have higher fatigue resistance and tensile strengths than their competitor’s best offerings.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHead Diameter: 28mm\u003c\/li\u003e\n\u003cli\u003eStem Diameter: 5.45mm\u003c\/li\u003e\n\u003cli\u003eOverall Length: 102.5mm\u003c\/li\u003e\n\u003cli\u003eTip Length: 2.5mm\u003c\/li\u003e\n\u003cli\u003eReferences: 25º Flo Stock size. Special Alloy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1994-1997 Honda Del Sol DOHC VTEC\u003c\/li\u003e\n\u003cli\u003e1999-2000 Honda Civic Si DOHC VTEC\u003c\/li\u003e\n\u003cli\u003e1992-2000 Acura Integra GSR DOHC VTEC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Individual Exhaust Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012098044006,"sku":"ferF6049","price":175.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-6000-series-competition-exhaust-valves-individual-f6049-valves-ferrea-racing-ferf6049.jpg?v=1614553403"},{"product_id":"ferrea-racing-valve-keepers-k10034","title":"Ferrea Racing Valve Keepers | K10034","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eFerrea Racing Valve Locks\u003c\/h2\u003e\n\u003ch3 align=\"justify\"\u003e\u003c\/h3\u003e\n\u003cp align=\"justify\"\u003eFerrea Valve Locks are manufactured from high quality 4140 chromoly bar stock and machined to exact tolerances. The locks are heat-treated for maximum strength and finished with the black oxide for an attractive appearance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHonda \/ Acura 7-degree Radial\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(2) Valve Locator Halves\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012098076774,"sku":"ferK10034","price":106.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-racing-valve-keepers-k10034-valvetrain-components-ferrea-racing-ferk10034.jpg?v=1614553404"},{"product_id":"ferrea-competition-plus-individual-exhaust-valve-2000-2008-honda-s2000-f1952p","title":"Ferrea Competition Plus Individual Exhaust Valve | 2000-2008 Honda S2000 | F1952P","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eFerrea Competition Plus Individual Exhaust Valve\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eTo manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to the material structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eExhaust\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHead Diameter: 1.220\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStem Diameter: 0.215\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOverall Length: 4.2913\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTip Length: 0.0984\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReference: 20° Flo.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2000-2008 Honda S2000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012098109542,"sku":"ferF1952P","price":252.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-competition-plus-individual-exhaust-valve-2000-2008-honda-s2000-f1952p-valves-ferrea-racing-ferf1952p.jpg?v=1614553405"},{"product_id":"ferrea-6000-series-competition-individual-exhaust-valve-2002-2007-subaru-wrx-ej20-f6075","title":"Ferrea 6000 Series Competition Individual Exhaust Valve | 2002-2007 WRX EJ20 | F6075","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eFerrea 6000 Series Competition Individual Exhaust Valve\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eTo manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to the material structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eExhaust\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHead Diameter: 32 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStem Diameter: 5.96 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOverall Length: 104.75 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTip Length: 3.5 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReference: 25\" Flo. Radius Groove. Stock size. Special Alloy\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2002-2007 Subaru WRX EJ20\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012098142310,"sku":"ferF6075","price":175.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-6000-series-competition-individual-exhaust-valve-2002-2007-subaru-wrx-ej20-f6075-valves-ferrea-racing-ferf6075.jpg?v=1614553405"},{"product_id":"ferrea-valve-locks-subaru-ej25-sti-04-k10074","title":"Ferrea Valve Locks | Subaru EJ25 STi 04+ K10074","description":"Ferrea designed and developed as a solution for the Top Fuel \u0026amp; Funny Car engine builders experiencing problems of premature wear in the lock and tip area of the valve. So when premature failure started happening in the sport compact ranks, Ferrea was ready with plenty of solutions. Ferrea's new lock assembly replaces the need for hard tips, by incorporating a special lash cap which is surrounded by a shouldered valve lock which \"locks\" the valve stem above and below the keeper groove and secures the lash cap to prevent any unwanted movement. The innovative new lock design is the choice of many Drag Racing and Winston Cup engine builders.\u003ceol\u003e\u003ceol\u003e6 mm. Radial Groove. Use with Ferrea Titanium Retainer E11064 or E11065.\u003ceol\u003e\u003ceol\u003eSold per valve. Please order the correct amount for your application (normally 16).\u003c\/eol\u003e\u003c\/eol\u003e\u003c\/eol\u003e\u003c\/eol\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012098207846,"sku":"ferK10074","price":106.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-valve-locks-subaru-ej25-sti-04-k10074-valvetrain-components-ferrea-racing-ferk10074.jpg?v=1614553406"},{"product_id":"ferrea-6000-series-stock-size-exhaust-valves-2008-2015-mitsubishi-evo-x-f6292","title":"Ferrea 6000 Series Stock Size Exhaust Valves | 2008-2015 Mitsubishi Evo X | F6292","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eMitsubishi Evo X 6000 Series Competition Exhaust Valves by Ferrea\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eThe 6000 Series Competition Valves are designed to provide excellent reliability in an environment of high spring pressures and roller cams, at a budget price. They have higher fatigue resistance and tensile strengths than our competitor’s best offerings.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eTo manufacture the valves we use our exclusive two-step slow forging process using EV8 stainless steel on both intake and exhaust valves.We provide a special heat-treatment and stress relieving process, along with hard chrome stems and friction-welded hard tips.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eWe finish with a swirl polished head. The valves feature flow improvements to deliver the power needed for today’s sophisticated racing engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExcellent Reliability at a Budget Price\u003c\/li\u003e\n\u003cli\u003eHigher Fatigue Resistance and Tensile Strength\u003c\/li\u003e\n\u003cli\u003eEV8 Stainless Steel Construction\u003c\/li\u003e\n\u003cli\u003eUndergoes Special Heat-Treatment \u0026amp; Stress Relieving Process\u003c\/li\u003e\n\u003cli\u003eHard Chrome Stems \u0026amp; Friction-Welded Hard Tips\u003c\/li\u003e\n\u003cli\u003eSwirl Polished Valve Head\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note: These are sold as individual valves. Use the quantity selector if more than 1 is required. \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2008 - 2015 Mitsubishi Evo X\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHead Diameter: 29mm\u003c\/li\u003e\n\u003cli\u003eStem Diameter: 5.46mm\u003c\/li\u003e\n\u003cli\u003eOverall Length: 105.90mm\u003c\/li\u003e\n\u003cli\u003eTip Length: 2.32mm\u003c\/li\u003e\n\u003cli\u003eReference: 25deg Flo. Stock Size. Special Alloy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Ferrea 6000 Series Exhaust Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012098338918,"sku":"ferF6292","price":175.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-6000-series-stock-size-exhaust-valves-2008-2015-mitsubishi-evo-x-f6292-valves-ferrea-racing-ferf6292.jpg?v=1614553410"},{"product_id":"ferrea-exhaust-valve-seal-mitsubishi-4g63t-vs1010","title":"Ferrea Exhaust Valve Seal | Mitsubishi 4G63T | VS1010","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eMitsubishi 4G63T Exhaust Valve Seals by Ferrea Racing\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eFerrea valve seals are made of rubber compound material for intake application and special hi-temp compound for exhaust application.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSpecial Hi-Temp Viton Rubber Compound\u003c\/li\u003e\n\u003cli\u003eExhaust 6.55mm Valve Stem Seals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1992 - 2006 Mitsubishi Evo 1-9\u003c\/li\u003e\n\u003cli\u003e1990 - 1999 Mitsubishi Eclipse GST\u003c\/li\u003e\n\u003cli\u003e1990 - 1999 Mitsubishi Eclipse GSX\u003c\/li\u003e\n\u003cli\u003e1990 - 1998 Eagle Talon TSi\u003c\/li\u003e\n\u003cli\u003e1990 - 1994 Plymouth Laser RS Turbo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Exhaust Valve Seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012098764902,"sku":"ferVS1010","price":18.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-exhaust-valve-seal-mitsubishi-4g63t-vs1010-valves-ferrea-racing-fervs1010.jpg?v=1614553414"},{"product_id":"ferrea-dual-valve-spring-kit-2008-2015-mitsubishi-evolution-x-kt4014","title":"Ferrea Dual Valve Spring Kit | 2008-2015 Mitsubishi Evolution X | KT4014","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eValve Spring Kit for 2008-2015 Mitsubishi Evo X by Ferrea\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eHarmonics or high frequency fatigue is present in all racing engines and will usually destroy the valvetrain if not controlled. Properly designed valve springs will control the dominant harmonics, provide the needed stability, and reduce valvetrain component wear. Ferrea valve springs are developed from high strength alloys, including premium grade chrome silicon steel.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eOur springs are heat-treated and stress relieved, which dramatically increases the spring’s life. Our valve springs provide the stability needed for high lift, high rpm racing engines, while minimizing the load loss for today’s aggressive valvetrain combinations.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eControls Dominant Harmonics\u003c\/li\u003e\n\u003cli\u003eProvides Needed Stability\u003c\/li\u003e\n\u003cli\u003eReduce Valvetrain Component Wear\u003c\/li\u003e\n\u003cli\u003eDeveloped from High Strength Alloys\u003c\/li\u003e\n\u003cli\u003eHeat-Treated and Stress Relieved\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2008 - 2015 Mitsubishi Evolution X\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e16 - Dual Springs (S10018)\u003c\/li\u003e\n\u003cli\u003e16 - Titanium Retainers (E11089)\u003c\/li\u003e\n\u003cli\u003e16 - Seat Locators (SL1096)\u003c\/li\u003e\n\u003cli\u003e16 - Valve Locks (K10091)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\n\u003cp\u003e\u003cem\u003eFerrea Manufacturer's Warranty\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012098863206,"sku":"ferKT4014","price":1041.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-dual-valve-spring-kit-2008-2015-mitsubishi-evolution-x-kt4014-valve-springs-ferrea-racing-ferkt4014.jpg?v=1614553416"},{"product_id":"ferrea-titanium-valve-spring-retainers-subaru-wrx-ej20","title":"Ferrea Titanium Valve Spring Retainers | WRX EJ20","description":"Ferrea's NEW Pro CNC Series Titanium Retainers are precision CNC machined from aerospace quality alloys, fully heat treated and finished to exact tolerances.\u003ceol\u003e\u003ceol\u003eQuantity - 16 Titanium Retainers\u003ceol\u003ePlease Note - These retainers are designed by Ferrea for use with S10071 springs and K10061 valve locks.\u003c\/eol\u003e\u003c\/eol\u003e\u003c\/eol\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012098895974,"sku":"ferE11043","price":344.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-titanium-valve-spring-retainers-subaru-wrx-ej20-valve-springs-ferrea-racing-fere11043.jpg?v=1614553417"},{"product_id":"ferrea-6000-series-competition-individual-intake-valve-2002-2007-subaru-wrx-ej20-f6078","title":"Ferrea 6000 Series Competition Individual Intake Valve | 2002-2007 WRX EJ20 | F6078","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eFerrea 6000 Series Competition Individual ExhaustValve\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eTo manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to the material structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eIntake\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHead Diameter: 37 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStem Diameter: 5.97 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOverall Length: 104.6 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTip Length: 3.5 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReference: 19\" S. Flo. Radius Groove. + 1 mm over size\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2002-2007 Subaru WRX EJ20\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012098928742,"sku":"ferF6078","price":168.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-6000-series-competition-individual-intake-valve-2002-2007-subaru-wrx-ej20-f6078-valves-ferrea-racing-ferf6078.jpg?v=1614553418"},{"product_id":"ferrea-6000-series-competition-individual-exhaust-valve-1g-2g-dsm-4g63t-f6054","title":"Ferrea 6000 Series Competition Individual Exhaust Valve | 1G \/ 2G DSM 4G63T | F6054","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eFerrea 6000 Series Competition Individual Intake Valve\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eTo manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to the material structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eExhaust\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHead Diameter: 31.5 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStem Diameter: 6.55 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOverall Length: 109.7 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTip Length: 3.8 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReference: 22\" Flo. 1 mm oversize. Special Alloy\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1G \/ 2G DSM 4G63T\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012098961510,"sku":"ferF6054","price":175.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-6000-series-competition-individual-exhaust-valve-1g-2g-dsm-4g63t-f6054-valves-ferrea-racing-ferf6054.jpg?v=1614553419"},{"product_id":"ferrea-titanium-individual-valve-2003-2006-mitsubishi-lancer-evolution-8-9-f1452p","title":"Ferrea Individual Intake Valve | 1G \/ 2G DSM 4G63T | F1452P","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eFerrea Individual Intake Valve\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eTo manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to the material structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.\u003c\/p\u003e\n\u003ch3 align=\"justify\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHead Diameter: 35 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStem Diameter: 6.57 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOverall Length: 109.7 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTip Length: 3.8 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReference: 20\" Super Flo. + 1 mm oversize\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1G \/ 2G DSM 4G63T\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012099321958,"sku":"ferF1452P","price":241.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-individual-intake-valve-1g-2g-dsm-4g63t-f1452p-valves-ferrea-racing-ferf1452p.jpg?v=1614553421"},{"product_id":"ferrea-racing-valve-spring-seat-locator-for-high-pressure-dual-springs-2003-2006-mitsubishi-lancer-evolution-viii-ix-sl1002","title":"Ferrea Racing Valve Spring Seat Locator for High Pressure Dual Springs | 2003-2006 Mitsubishi Lancer Evolution VIII-IX | SL1002","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003e \u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNotes : Required for Ferrea \u003cspan\u003e\"HIGH PRESSURE\" Dual Spring Kit\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRequired for Ferrea Spring # \u003ca href=\"http:\/\/www.nolimitmotorsport.com\/prod\/FRV-S10031\"\u003eS10031\u003c\/a\u003e\u003cspan\u003e SL1009\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eQuantity\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrder 1 Locator per Valve Ex: 16 Valve Engines order Quantity of 16 seat locators unless specified # for Intake or Exhaust\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2003-2006 Mitsubishi Lancer Evolution 8 - 9\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Valve Spring Seat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eN\/A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012099387494,"sku":"ferSL1002","price":104.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-racing-valve-spring-seat-locator-for-high-pressure-dual-springs-2003-2006-mitsubishi-lancer-evolution-viii-ix-sl1002-valve-springs-ferrea-racing-fersl1002.jpg?v=1614553423"},{"product_id":"ferrea-std-size-intake-valve-guide-multiple-honda-acura-fitments-vg1002","title":"Ferrea Std. Size Intake Valve Guide | Multiple Honda\/Acura Fitments | VG1002","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eHonda\/Acura Standard Size Intake Valve Guide by Ferrea\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eFerrea's Copper Bronze Valve Guides are available for Domestic,Sport Compact and Motorcycle applications.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eThe high quality copper-bronze blended alloy valve guide is developed with proprietary heat treatment processes allowing for greater heat dissipation, heat resistance, and lubricity properties for the next generation of high performance race engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard SizeIntakeValve Guide\u003c\/li\u003e\n\u003cli\u003eHigh Quality Copper-Bronze Blended Alloy Developed w\/ Proprietary Heat Treatment Processes\u003c\/li\u003e\n\u003cli\u003eGreater Heat Dissipation, Heat Resistance, and Lubricity Properties for High Performance Race Engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note: Includes ONE valve guide. Use Ferrea Valve Seal Part# VS1003\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1992-1993 Acura Integra GSR (B17A1)\u003c\/li\u003e\n\u003cli\u003e1994-2000 Acura Integra GSR (B18C1-C3)\u003c\/li\u003e\n\u003cli\u003e1994-1997 Honda Civic Del Sol (B16A1)\u003c\/li\u003e\n\u003cli\u003e1999-2000 Honda Civic SI (B16A3)\u003c\/li\u003e\n\u003cli\u003e1999-2000 Honda Prelude (H22A1-A4)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Ferrea Std SizeIntake Valve Guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012099420262,"sku":"ferVG1002","price":50.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-std-size-intake-valve-guide-multiple-hondaacura-fitments-vg1002-valves-ferrea-racing-fervg1002.jpg?v=1614553424"},{"product_id":"ferrea-racing-valve-spring-seat-locator-2003-2006-mitsubishi-lancer-evolution-viii-ix-sl1091","title":"Ferrea Racing Valve Spring Seat Locator for Beehive Spring | 2003-2006 Mitsubishi Lancer Evolution VIII-IX | SL1091","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eFerrea Racing Valve Spring Seat Locator for Beehive Spring\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003e \u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNotes : Required for Ferrea Beehive Spring # S2015\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eQuantity\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOrder 1 Locator per Valve Ex: 16 Valve Engines order Quantity of 16 seat locators unless specified # for Intake or Exhaust\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2003-2006 Mitsubishi Lancer Evolution 8 - 9\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Valve Spring Seat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eN\/A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012099485798,"sku":"ferSL1091","price":154.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-racing-valve-spring-seat-locator-for-beehive-spring-2003-2006-mitsubishi-lancer-evolution-viii-ix-sl1091-valve-springs-ferrea-racing-fersl1091.jpg?v=1614553425"},{"product_id":"ferrea-hi-performance-stock-size-exhaust-valves-multiple-fitments-f5500","title":"Ferrea Hi Performance Stock Size Exhaust Valves | Multiple Fitments | F5500","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003e5000 Series Hi Performance Exhaust Valves by Ferrea\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eThe 5000 Series Hi Performance Valves have become the alternative for performance engine builders that use a competitors “street” or “performance\" valves. These valves are machined in Ferrea's CNC centers allowing tight tolerances and cost effective design.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eThey feature a one-piece forging made from stainless steel, a special heat treatment process, hard chrome stems, and hard tip. Most applications are available in an undercut stem and dished head, while other applications are available in straight stem and flat head.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCNC Machined to Tight Tolerances\u003c\/li\u003e\n\u003cli\u003eOne-Piece Forging from Stainless Steel\u003c\/li\u003e\n\u003cli\u003eSpecially Heat Treated\u003c\/li\u003e\n\u003cli\u003eHard Chrome Stems \u0026amp; Hard Tip\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePLEASE NOTE: Price is for ONE valve. Utilize the quantity selector if more are required.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1994 - 1997 Honda Civic Del Sol B16A3\u003c\/li\u003e\n\u003cli\u003e1992 - 1993 Acura Integra GS-R B18C1-C3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Ferrea 5000 Stock Size Exhaust Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012099518566,"sku":"ferF5500","price":121.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-hi-performance-stock-size-exhaust-valves-multiple-fitments-f5500-valves-ferrea-racing-ferf5500.jpg?v=1614553426"},{"product_id":"ferrea-dual-valve-spring-kit-mitsubishi-evo-x-4b11t","title":"Ferrea Dual Valve Spring Kit | Mitsubishi Evo X 4B11T","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eFerrea Dual Valve Spring Kit 4B11T\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eHarmonics or high frequency fatigue is present in all racing engines and will usually destroy the valvetrain if not controlled. Properly designed valve springs will control the dominant harmonics, provide the needed stability, and reduce valvetrain component wear. Ferrea valve springs are developed from high strength alloys, including premium grade chrome silicone steel. These springs are manufactured with state-of-the-art equipment. Our springs are heat-treated and stress-relieved, which dramatically increases the spring's life. Strict quality control procedures and cycle testing ensures consistency from batch to batch. Ferrea valve springs provide the stability needed for high lift, high rpm racing engines, while minimizing the load loss for today's aggressive valvetrain combinations.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eSeat Pressure: \u003c\/span\u003e\u003ceol\u003eStandard Pressure (Special Alloy): 75 lbs @ 36 mm\u003c\/eol\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with OEM locks and OEM Seals\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2008-2015 Mitsubishi Evo X 4B11T\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(16) S10118 Dual Valve Springs\u003c\/li\u003e\n\u003cli\u003e(16) E11089 Titanium Retainers\u003c\/li\u003e\n\u003cli\u003e(16) SL1096 Seat Locators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012099551334,"sku":"ferKT4014","price":1041.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-dual-valve-spring-kit-mitsubishi-evo-x-4b11t-valve-springs-ferrea-racing-ferkt4014.jpg?v=1614553427"},{"product_id":"ferrea-dual-valve-spring-kit-2012-2015-brz-fr-s-kt4022","title":"Ferrea Dual Valve Spring Kit | 2012-2020 BRZ\/FR-S | KT4022","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eValve Spring Kit for 2012-2015 Subaru BRZ by Ferrea\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eHarmonics or high frequency fatigue is present in all racing engines and will usually destroy the valvetrain if not controlled. Properly designed valve springs will control the dominant harmonics, provide the needed stability, and reduce valvetrain component wear. Ferrea valve springs are developed from high strength alloys, including premium grade chrome silicon steel.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eOur springs are heat-treated and stress relieved, which dramatically increases the spring’s life. Our valve springs provide the stability needed for high lift, high rpm racing engines, while minimizing the load loss for today’s aggressive valvetrain combinations.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eControls Dominant Harmonics\u003c\/li\u003e\n\u003cli\u003eProvides Needed Stability\u003c\/li\u003e\n\u003cli\u003eReduce Valvetrain Component Wear\u003c\/li\u003e\n\u003cli\u003eDeveloped from High Strength Alloys\u003c\/li\u003e\n\u003cli\u003eHeat-Treated and Stress Relieved\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2012 - 2020 Subaru BRZ\u003c\/li\u003e\n\u003cli\u003e2012 - 2020 Scion FR-S\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e16 - Dual Valve Springs (S10155)\u003c\/li\u003e\n\u003cli\u003e16 - Titanium Retainers (E11127)\u003c\/li\u003e\n\u003cli\u003e16 - Seat Locators (SL1140)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eFerrea Manufacturer's Warranty\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012099911782,"sku":"ferKT4022","price":911.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-dual-valve-spring-kit-2012-2020-brzfr-s-kt4022-valve-springs-ferrea-racing-ferkt4022.jpg?v=1614553428"},{"product_id":"ferrea-6000-series-competition-individual-exhaust-valve-1g-2g-dsm-4g63t-f6025","title":"Ferrea 6000 Series Competition Individual Exhaust Valve | 1G \/ 2G DSM 4G63T | F6025","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eFerrea 6000 Series Competition Individual Exhaust Valve\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eTo manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to the material structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eExhaust\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHead Diameter: 30.5 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStem Diameter: 6.55 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOverall Length: 109.7 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTip Length: 3.8 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReference: 22\" Flo. Stock size. Special Alloy\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1G \/ 2G DSM 4G63T\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012099944550,"sku":"ferF6025","price":175.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-6000-series-competition-individual-exhaust-valve-1g-2g-dsm-4g63t-f6025-valves-ferrea-racing-ferf6025.jpg?v=1614553428"},{"product_id":"ferrea-racing-competition-exhaust-valves-1mm-oversize-subaru-wrx-ej20-f1966p","title":"Ferrea Racing Competition Exhaust Valves 1mm Oversize | WRX EJ20 | F1966P","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eFerrea Racing Competition Intake Valves 1mm Oversize\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eSold individually. Please purchase as many as needed for your application.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHead Diameter: \u003c\/b\u003e\u003cspan\u003e33mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStem Diameter: \u003c\/b\u003e\u003cspan\u003e5.96mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOverall Length: \u003c\/b\u003e\u003cspan\u003e104.75mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTip Length: \u003c\/b\u003e\u003cspan\u003e3.5mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReferences: \u003c\/b\u003e\u003cspan\u003e25º Super Flo. + 1mm oversize\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubaru WRX EJ20\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Exhaust Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012100010086,"sku":"ferF1966P","price":337.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-racing-competition-exhaust-valves-1mm-oversize-subaru-wrx-ej20-f1966p-valves-ferrea-racing-ferf1966p.jpg?v=1614553429"},{"product_id":"ferrea-std-size-exhaust-valve-guide-multiple-honda-acura-fitments-vg1000","title":"Ferrea Std. Size Exhaust Valve Guide | Multiple Honda\/Acura Fitments | VG1000","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eHonda\/Acura Standard Size Exhaust Valve Guide by Ferrea\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eFerrea's Copper Bronze Valve Guides are available for Domestic,Sport Compact and Motorcycle applications.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eThe high quality copper-bronze blended alloy valve guide is developed with proprietary heat treatment processes allowing for greater heat dissipation, heat resistance, and lubricity properties for the next generation of high performance race engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard Size Exhaust Valve Guides\u003c\/li\u003e\n\u003cli\u003eHigh Quality Copper-Bronze Blended Alloy Developed w\/ Proprietary Heat Treatment Processes\u003c\/li\u003e\n\u003cli\u003eGreater Heat Dissipation, Heat Resistance, and Lubricity Properties for High Performance Race Engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note: Includes ONE valve guide. Use Ferrea Valve Seal Part# VS1002\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1992-1993 Acura Integra GSR (B17A1)\u003c\/li\u003e\n\u003cli\u003e1994-2000 Acura Integra GSR (B18C1-C3)\u003c\/li\u003e\n\u003cli\u003e1994-1997 Honda Civic Del Sol (B16A1)\u003c\/li\u003e\n\u003cli\u003e1999-2000 Honda Civic SI (B16A3)\u003c\/li\u003e\n\u003cli\u003e1999-2000 Honda Prelude (H22A1-A4)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Ferrea Std Size Exhaust Valve Guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012100042854,"sku":"ferVG1000","price":50.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-std-size-exhaust-valve-guide-multiple-hondaacura-fitments-vg1000-valves-ferrea-racing-fervg1000.jpg?v=1614553430"},{"product_id":"ferrea-standard-size-valve-guide-2009-2010-nissan-r35-gt-r-vg1083","title":"Ferrea Standard Size Exhaust Valve Guide | 2009-2010 Nissan R35 GT-R | VG1083","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eFerrea Standard Size Exhaust Valve Guide\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eFerrea's Copper Bronze Valve Guides are available for Domestic, Sport Compact and Motorcycle applications. Our high quality copper-bronze blended alloy valve guide is developed with proprietary heat treatment processes allowing for greater heat dissipation, heat resistance, and lubricity properties for the next generation of high performance race engines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHigh quality copper-bronze blended alloy\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2009-2010 Nissan R35 GT-R\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Exhaust Valve Guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012100075622,"sku":"ferVG1083","price":76.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-standard-size-exhaust-valve-guide-2009-2010-nissan-r35-gt-r-vg1083-valves-ferrea-racing-fervg1083.jpg?v=1614553431"},{"product_id":"ferrea-titanium-individual-exhaust-valve-1g-2g-dsm-4g63t-f1454p","title":"Ferrea Titanium Individual Exhaust Valve | 1G \/ 2G DSM 4G63T | F1454P","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eFerrea Titanium Individual Exhaust Valve\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eTo manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to the material structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.\u003c\/p\u003e\n\u003ch3 align=\"justify\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHead Diameter: 31.5 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStem Diameter: 6.55 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOverall Length: 109.7 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTip Length: 3.8 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReference: 22\" Flo. + 1 mm oversize\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1G \/ 2G DSM 4G63T\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Ferrea Racing","offers":[{"title":"Default Title","offer_id":32012100173926,"sku":"ferF1454P","price":252.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/ferrea-titanium-individual-exhaust-valve-1g-2g-dsm-4g63t-f1454p-valves-ferrea-racing-ferf1454p.jpg?v=1614553433"}],"url":"https:\/\/jdmuscleusa.com\/collections\/ferrea-racing.oembed?page=3","provider":"JDMuscle","version":"1.0","type":"link"}