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GSC Power Division Billet S1 camshaft kit for JDM/Euro-spec Subaru EJ20 STi engines provides billet camshafts with 268/266 profiles. These cams are intended for JDM/Euro-spec engines and are not compatible with USA-spec Subaru engines. Billet construction supports precise valve timing for modified EJ20 builds requiring these specific profiles.
GSC P-D Subaru EJ20 JDM / Euro Spec STi S1 Cams 268/266 (Not compatible w/USA Spec Engines) Billet
