The JE Pro Seal head gasket is specified for Mitsubishi 4G63 engines used in Evo 9 applications, with a bore size of 86.3 mm and a thickness of 0.039 in. It is offered as the compatible head gasket for that engine and bore combination, providing the vehicle-specific sealing component needed when servicing or rebuilding the Evo 9 cylinder head.
JE Pro Seal Mitsubishi 4G63 EVO 9 86.3mm 0.039in Head Gasket