The JE Pro Seal head gasket for Mitsubishi 4G63 Evo IV–VIII applications is listed at an 86.3mm bore and 0.045-inch thickness (ref C4156-045). It acts as the replacement head gasket to re-establish combustion chamber and coolant passage sealing between head and block during engine rebuilds or head repairs. Ensure the listed bore and thickness match the engine application.
JE Pro Seal Mitsubishi 4G63 EVO 4-8 86.3mm 0.045in Head Gasket (ref C4156-045)