Tomei Head Gasket for 4G63 Mitsubishi Evo 4-9

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.

Vehicle Fitment:
1996-2004 Mitsubishi Evo 4/5/6/7/8/9
CN9A Evolution IV
CP9A Evolution V VI
CT9A Evolution VII VIII
(4G63 Engine)

Purchase Includes:
(1) Head Gasket

Features:
• Tomei offers durable, high performance head gaskets
• Made using premium grade materials and unique rubber coatings
• Precision water/oil route seals
• Multiple thickness choices for CR adjustment
• 4G63 Engine specific gasket construction to ensure optimal performance & with the least amount of stress on the block and head.
• Extremely durable combustion chamber seals: Endures high power, boost, and temperature conditions.
• Precision water & oil route seals: Ensures a steady circulation of engine fluids.
• Stainless steel's strength and heat resistance efficiently transfer heat from the combustion chamber to the cylinder block. Its flexibility enhances the seal, preventing blown gaskets and melted cylinder blocks.
• The gaskets have both top and bottom layers coated with a specially developed rubber coating to strengthen the seal and enhance contact with the head and block surfaces.

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