{"product_id":"gsc-p-d-mitsubishi-evolution-4-8-4g63-s2-cams-274-274-billet","title":"GSC P-D Mitsubishi Evolution 4-8 4G63 S2 Cams 274\/274 Billet","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e7008S2\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e GSC7008S2\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eGSC P-D Mitsubishi Evolution 4-8 4G63 S2 Cams 274\/274 Billet\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eGSC Power-Division S2 camshafts upgrade Mitsubishi Lancer Evolution 4-8 models with 4G63 DOHC engines. This matched set features 274 degree advertised duration intake and exhaust for strong power delivery from mid to high RPM. Drivers gain noticeable horsepower with proper supporting mods like valve springs and tuning.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBillet 8620 Cores:\u003c\/strong\u003e Heat treated steel construction handles extreme RPM and stress for reliable long-term use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e274° Duration:\u003c\/strong\u003e Advertised intake\/exhaust duration with 252° @ 0.050 inch drives airflow for RPM power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10.90mm Lift:\u003c\/strong\u003e 0.429 inch intake\/exhaust lift fills cylinders with more air for combustion gains\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperfinished Lobes:\u003c\/strong\u003e Polished surfaces cut friction and wear while improving break-in and durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack-Cut Lobes:\u003c\/strong\u003e 3\/4 ramp design smooths transitions to reduce valvetrain noise and stress\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePair with GSC valve springs PN 7013.00 or equivalent rated 80 lbs minimum seat pressure at 1.9 inch installed height\u003c\/li\u003e\n\u003cli\u003eInspect piston to valve clearance and adjust timing if needed during cam swap\u003c\/li\u003e\n\u003cli\u003eStore in dry area and avoid impacts to cores before installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eSet cold valve lash to 0.010 inch intake and 0.010 inch exhaust\u003c\/li\u003e\n\u003cli\u003eWorks with OEM rocker arms though GSC chromoly rockers handle higher lift better\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1996-1998\u003c\/td\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003eLancer Evolution\u003c\/td\u003e\n\u003ctd\u003eIV (CN9A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1998-1999\u003c\/td\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003eLancer Evolution\u003c\/td\u003e\n\u003ctd\u003eV (CP9A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999-2001\u003c\/td\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003eLancer Evolution\u003c\/td\u003e\n\u003ctd\u003eVI (CP9A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001-2002\u003c\/td\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003eLancer Evolution\u003c\/td\u003e\n\u003ctd\u003eVII (CT9A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003-2005\u003c\/td\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003eLancer\u003c\/td\u003e\n\u003ctd\u003eEvolution VIII\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003-2005\u003c\/td\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003eLancer\u003c\/td\u003e\n\u003ctd\u003eEvolution MR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003-2005\u003c\/td\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003eLancer\u003c\/td\u003e\n\u003ctd\u003eEvolution RS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose GSC Power-Division?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUSA-made with CNC grinding for exact profiles and tolerances\u003c\/li\u003e\n\u003cli\u003eRace-tested in rally autocross and drag applications worldwide\u003c\/li\u003e\n\u003cli\u003eDyno data backs consistent power across 4G63 builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Do these cams fit 2005 Lancer Evolution MR or RS?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes direct bolt-on for all Evo 4-8 4G63 DOHC including 2003-2005 USDM Lancer Evolution MR and RS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material and finish do the cams have?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Billet 8620 alloy steel cores with full heat treatment plus superfinished and back-cut lobes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What supporting parts are required?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e GSC springs 7013.00 valve lash adjustment and ECU tune professional install advised for best results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Protective cardboard tube dimensions 33 x 4 x 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 9 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":43805342203983,"sku":"GSC7008S2","price":635.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/gsc-p-d-mitsubishi-evolution-4-8-4g63-s2-cams-274274-billet-gsc-power-division.jpg?v=1767419573","url":"https:\/\/www.blackopsautoworks.com\/products\/gsc-p-d-mitsubishi-evolution-4-8-4g63-s2-cams-274-274-billet","provider":"Black Ops Auto Works","version":"1.0","type":"link"}