{"product_id":"gsc-stroker-r2-camshafts-billet-mitsubishi-evo-8","title":"GSC Stroker R2 Camshafts Billet Mitsubishi EVO 8","description":"\u003cp\u003e\u003cspan\u003eThe 2.2-2.4L lower reving engines a profile that would allow for more air volume in the cylinder to help fill the larger displacement engines and make more midrange and top end power. The 7008R2 is a high lift very aggressive profile with a short overall duration to keep a lower usable rpm band. The 7008R2 is designed to rev between 4000-8500 rpms and should be used with a stroked engine or added displacement engine. The peak lift of 12.0MM Intake and exhaust will require upgraded valve springs and a titanium retainer with special attention to seal to retainer clearance. With the lift of this profile it is suggested to only use the 5041\/5040 Ti retainer and spring kits do to valve seal to retainer clearance. The 5041 can be used to 40+psi and the 5040 to 32psi on the R2 profile at 8500rpms without float or flutter issues. The profile will work fine on the OEM Rocker Arm and the Zero-tick lifter or with the OEM lifter. We have seen gains of 25-30whp over the S2 profile on the stroked applications with much more possible when used with a ported head and aftermarket intake manifold. . \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e**If using aftermarket cam gears(especially AEM) check the bolt lenght, some cam gears are too thick for the OEM bolt on the Billet cams, a 40mm underhead lenght bolt may be necessary in this case**\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eBillet R2 Specs .\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e7008R2\u003c\/td\u003e\n\u003ctd\u003eADV Duration\u003c\/td\u003e\n\u003ctd\u003eDuration @ 1mm\u003c\/td\u003e\n\u003ctd\u003ePeak Lift\u003c\/td\u003e\n\u003ctd\u003eCenterLine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntake\u003c\/td\u003e\n\u003ctd\u003e274\u003c\/td\u003e\n\u003ctd\u003e236\u003c\/td\u003e\n\u003ctd\u003e12.0mm\u003c\/td\u003e\n\u003ctd\u003e109\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExhaust\u003c\/td\u003e\n\u003ctd\u003e274\u003c\/td\u003e\n\u003ctd\u003e236\u003c\/td\u003e\n\u003ctd\u003e12.0mm\u003c\/td\u003e\n\u003ctd\u003e115\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":31548351512678,"sku":"7008R2","price":599.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/gsc-stroker-r2-camshafts-billet-mitsubishi-evo-8-cams-gsc-power-division-7008r2.jpg?v=1614541909","url":"https:\/\/jdmuscleusa.com\/products\/gsc-stroker-r2-camshafts-billet-mitsubishi-evo-8","provider":"JDMuscle","version":"1.0","type":"link"}