{"product_id":"gsc-mitsubishi-evolution-4-8-4g63t-billet-r1-camshafts-268-268","title":"GSC Mitsubishi Evolution 4-8 4G63T Billet R1 Camshafts 268\/268","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e7008R1\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eGSC Mitsubishi Evolution 4-8 4G63T Billet R1 Camshafts 268\/268\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eGSC Power-Division Billet R1 Camshafts deliver aggressive 268-degree intake and exhaust duration for Mitsubishi Lancer Evolution 4-8 models with 4G63T engines. These drop-in cams increase valve lift and airflow at high RPMs to produce substantial horsepower gains on turbocharged setups. Built for enthusiasts seeking track-ready performance without sacrificing drivability.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBillet 8620 Construction:\u003c\/strong\u003e Provides exceptional strength and durability under extreme valvetrain stresses for reliable high-RPM operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e268 Degree Duration:\u003c\/strong\u003e Intake and exhaust profiles optimize overlap and breathing for peak power above 6500 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e11.50mm Intake \/ 10.80mm Exhaust Lift:\u003c\/strong\u003e Maximizes airflow volume through increased valve opening for turbo spool and top-end pull\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLobe Centers (108° Intake \/ 114° Exhaust):\u003c\/strong\u003e Balances mid-range torque with explosive high-RPM power delivery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Design:\u003c\/strong\u003e Precision-ground lobes ensure perfect fitment without machine work or custom timing adjustments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePair with upgraded valve springs like GSC S1 or higher for safe operation above stock RPM limits\u003c\/li\u003e\n\u003cli\u003eFollow GSC break-in procedure using high-quality assembly lube for longest cam lobe life\u003c\/li\u003e\n\u003cli\u003eSpecial order item expect 7-14 day lead time for production and delivery\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\u003eVerify timing belt condition and replace if worn during cam swap\u003c\/li\u003e\n\u003cli\u003eCompatible with stock or aftermarket DOHC heads no additional hardware needed\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\u003c\/td\u003e\n\u003ctd\u003eEvolution IV\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\u003c\/td\u003e\n\u003ctd\u003eEvolution V\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\u003c\/td\u003e\n\u003ctd\u003eEvolution VI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001-2003\u003c\/td\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003eLancer\u003c\/td\u003e\n\u003ctd\u003eEvolution VII\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\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose GSC?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProven in professional drag racing and time attack with multiple championship wins\u003c\/li\u003e\n\u003cli\u003eHand-finished in the USA with tight tolerances for consistent performance\u003c\/li\u003e\n\u003cli\u003eCustom lobe designs based on dyno testing and customer feedback\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 Will these cams fit Evolution 9 models?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Designed specifically for Evo 4-8 4G63T heads Evo 9 compatibility requires head measurement confirmation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material are the camshafts made from?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Billet 8620 alloy cores with nitrided surfaces for maximum wear resistance and strength\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty and install requirements?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e 1-year unlimited mileage warranty requires professional installation and proper break-in\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 or FedEx\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 Secure foam-lined box 29 x 8 x 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 11.8 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":42098316574799,"sku":"GSC7008R1","price":635.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/763c0dffd457077f9602d288dceca245.jpg?v=1724082282","url":"https:\/\/www.blackopsautoworks.com\/products\/gsc-mitsubishi-evolution-4-8-4g63t-billet-r1-camshafts-268-268","provider":"Black Ops Auto Works","version":"1.0","type":"link"}