Tomei Head Gasket Mitsubishi 4G63T Lancer Evo 4 5 6 7 8 9

The Tomei 86.5mm bore cylinder head gasket for the Evo 4-6 and 7-9 with the 4G63 engine offers exceptional heat resistance and durability, ensuring superior sealing for high-power applications. It features thicker bore seals to contain pressurized gases within the combustion chamber. Unlike other gaskets, where thicker bore seals can weaken the oil and water route seals, Tomei USA gaskets are engineered to evenly distribute pressure, maintaining a high-quality seal across the entire surface.