{"product_id":"gsc-p-d-subaru-ej20-jdm-euro-spec-sti-s1-cams-268-266-not-compatible-w-usa-spec-engines-billet","title":"GSC P-D Subaru EJ20 JDM \/ Euro Spec STi S1 Cams 268\/266 (Not compatible w\/USA Spec Engines) Billet","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e7027S1\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e GSC7027S1\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eGSC P-D Subaru EJ20 JDM Euro Spec STI S1 Cams 268\/266 Billet 2002-2007 Impreza WRX STI\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eGSC Power-Division S1 camshafts deliver precise engineering for JDM and Euro spec Subaru EJ20 turbo engines in STI S1 models. Intake duration of 268 degrees and exhaust of 266 degrees produce strong mid to high RPM power gains up to 25hp while keeping smooth idle and daily drivability. Ideal for track days or spirited street driving on 2002-2007 Impreza WRX STI JDM chassis like GDB with EJ207 variant.\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 High-strength alloy steel hardened to 60 Rockwell C for reliability under boost and high RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuration Specs:\u003c\/strong\u003e 268 intake 266 exhaust at 1mm lift for broad powerband from 4500-8500 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLift Values:\u003c\/strong\u003e 10.60mm intake 10.03mm exhaust optimized for stock valve springs on low boost setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfile Design:\u003c\/strong\u003e Dyno-tested for 20-25whp gains over stock cams with improved throttle response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Ground:\u003c\/strong\u003e CNC ground lobes ensure perfect valve timing and longevity in turbo applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eNot compatible with USA spec engines due to valve angle differences\u003c\/li\u003e\n\u003cli\u003ePair with upgraded timing belt and tensioner for best results\u003c\/li\u003e\n\u003cli\u003eShips in protective foam-lined box to prevent damage\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 valve to piston clearance before final assembly\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM cam trays and bearings no modifications 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\u003e2002-2007\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza\u003c\/td\u003e\n\u003ctd\u003eWRX STI JDM Euro Spec S1-S7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001-2002\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza\u003c\/td\u003e\n\u003ctd\u003eWRX STI Type RA S201\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2002-2004\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza\u003c\/td\u003e\n\u003ctd\u003eWRX STI Spec C S202 S203\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005-2006\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza\u003c\/td\u003e\n\u003ctd\u003eWRX STI Spec C S204 S205\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2007\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza\u003c\/td\u003e\n\u003ctd\u003eWRX STI Spec C Type RA S206 S207\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 JDM racing with thousands of sets installed worldwide\u003c\/li\u003e\n\u003cli\u003eCam profiles refined through real-world dyno and track testing\u003c\/li\u003e\n\u003cli\u003eManufactured with tight tolerances for consistent performance\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 USA market Subaru WRX STI engines?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e No these are engineered only for JDM Euro spec EJ20 STI S1 engines due to unique valve geometry\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material construction do these camshafts use?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Billet 8620 alloy steel cores with nitrided surfaces for wear resistance and strength\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need upgraded valve springs for installation?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Stock springs work for up to 15psi boost higher boost requires springs like GSC S1 springs\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 Free Shipping over $199\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 Foam-lined custom box 20 x 6 x 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.80 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":43821076971599,"sku":"GSC7027S1","price":1036.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/gsc-p-d-subaru-ej20-jdm-euro-spec-sti-s1-cams-268266-not-compatible-wusa-spec-engines-billet-gsc-power-division.jpg?v=1767420199","url":"https:\/\/www.blackopsautoworks.com\/products\/gsc-p-d-subaru-ej20-jdm-euro-spec-sti-s1-cams-268-266-not-compatible-w-usa-spec-engines-billet","provider":"Black Ops Auto Works","version":"1.0","type":"link"}