{"product_id":"act-sb12-xtr4-subaru-wrx-xt-race-rigid-4-pad-clutch-kit","title":"ACT SB12-XTR4 Subaru WRX XT\/Race Rigid 4 Pad Clutch Kit","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eUpgrade your Subaru WRX with the ACT SB12-XTR4 clutch kit, designed for the most demanding driving conditions. This high-performance kit features an Xtreme pressure plate that uses an exclusive diaphragm design to increase clamp load, reduce deflection, and extend clutch life. The pressure plate undergoes a rigorous four-stage heat-treating process, ensuring durability and consistent performance under high-stress conditions. Precision cover stampings provide added rigidity and stability for reliable engagement. The kit includes 4-pad rigid race discs crafted from high-quality ceramic friction materials, offering excellent heat resistance and aggressive engagement. The chrome-moly hub is heat-treated for strength and durability, contributing to the overall robustness of the setup. The lightweight, rigid design facilitates quicker shifts and smooth operation, making it ideal for racing applications. Engagement is more aggressive, providing better power transfer but may result in increased gear rattle and moderate pedal effort. Designed for race use only, this clutch kit is 100% clamp load tested and dynamically computer balanced to ensure high RPM reliability. The ACT SB12-XTR4 kit is carefully engineered, precisely assembled, and balanced for maximum performance and longevity, making it a dependable choice for serious drivers seeking superior clutch performance. \u003c\/p\u003e\u003cul\u003e\u003cli\u003eExcellence in Performance, backed by a one-year warranty\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eXtreme pressure plate with exclusive diaphragm design for increased clamp load\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFour-stage heat treatment process ensures durability and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePrecision cover stampings provide rigidity and consistency\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHigh-quality ceramic friction materials in 4-pad rigid race discs\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eChrome-moly hub heat-treated for strength and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLightweight, rigid design for quicker shifts and smooth operation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAggressive engagement suitable for racing applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e100% clamp load tested and dynamically balanced for high RPM reliability\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cdiv class=\"product-template\"\u003e\n\u003cbr\u003e      \u003ch1\u003eACT SB12-XTR4 Subaru WRX XT\/Race Rigid 4 Pad Clutch Kit\u003c\/h1\u003e\n\u003cbr\u003e      \u003cp\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003eUpgrade your Subaru WRX with the ACT SB12-XTR4 clutch kit, designed for the most demanding driving conditions. This high-performance kit features an Xtreme pressure plate that uses an exclusive diaphragm design to increase clamp load, reduce deflection, and extend clutch life. The pressure plate undergoes a rigorous four-stage heat-treating process, ensuring durability and consistent performance under high-stress conditions. Precision cover stampings provide added rigidity and stability for reliable engagement. The kit includes 4-pad rigid race discs crafted from high-quality ceramic friction materials, offering excellent heat resistance and aggressive engagement. The chrome-moly hub is heat-treated for strength and durability, contributing to the overall robustness of the setup. The lightweight, rigid design facilitates quicker shifts and smooth operation, making it ideal for racing applications. Engagement is more aggressive, providing better power transfer but may result in increased gear rattle and moderate pedal effort. Designed for race use only, this clutch kit is 100% clamp load tested and dynamically computer balanced to ensure high RPM reliability. The ACT SB12-XTR4 kit is carefully engineered, precisely assembled, and balanced for maximum performance and longevity, making it a dependable choice for serious drivers seeking superior clutch performance. \u003c\/p\u003e\n\u003cbr\u003e\u003cul\u003e\u003cli\u003eExcellence in Performance, backed by a one-year warranty\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003cul\u003e\u003cli\u003eXtreme pressure plate with exclusive diaphragm design for increased clamp load\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cul\u003e\u003cli\u003eFour-stage heat treatment process ensures durability and performance\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cul\u003e\u003cli\u003ePrecision cover stampings provide rigidity and consistency\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cul\u003e\u003cli\u003eHigh-quality ceramic friction materials in 4-pad rigid race discs\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cul\u003e\u003cli\u003eChrome-moly hub heat-treated for strength and durability\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cul\u003e\u003cli\u003eLightweight, rigid design for quicker shifts and smooth operation\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cul\u003e\u003cli\u003eAggressive engagement suitable for racing applications\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cul\u003e\u003cli\u003e100% clamp load tested and dynamically balanced for high RPM reliability\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e      \u003cp\u003eATTRIBUTES: false, false, false, false, Y, automotive, N\/A\u003c\/p\u003e\n\u003cbr\u003e      \u003cp\u003eBRAND: ACT\u003c\/p\u003e\n\u003cbr\u003e      \u003cp\u003eMPN: actSB12-XTR4\u003c\/p\u003e\n\u003cbr\u003e    \u003c\/div\u003e\n\n\u003cp\u003eAir Freight Prohibited: false\n\u003cbr\u003eNot Carb Approved: false\n\u003cbr\u003eCarb Acknowledgement Required: false\n\u003cbr\u003eLtl Freight Required: false\n\u003cbr\u003eProp 65: Y\n\u003cbr\u003ePart Type: automotive\n\u003cbr\u003eEpa: N\/A\u003c\/p\u003e","brand":"ACT","offers":[{"title":"Default Title","offer_id":44517557239910,"sku":"1019808","price":1230.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/files\/act-sb12-xtr4-subaru-wrx-xtrace-rigid-4-pad-clutch-kit-4856543.jpg?v=1772882477","url":"https:\/\/jdmuscleusa.com\/products\/act-sb12-xtr4-subaru-wrx-xt-race-rigid-4-pad-clutch-kit","provider":"JDMuscle","version":"1.0","type":"link"}