Cometic C4591-070 MLS Cylinder Head Gasket Bore Mitsubishi - 87mm 4G63T

The Cometic C4591-070 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for the Mitsubishi 4G63T DOHC turbocharged engine found in Evolution models 4 through 8. This precision-manufactured gasket features an 87mm bore diameter and a .070-inch (1.78mm) compressed thickness, making it an excellent choice for turbocharged applications requiring enhanced sealing capability.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability under high boost pressures
• 87mm bore diameter optimized for the 4G63T engine
• .070-inch compressed thickness helps accommodate performance builds and mild deck resurfacing
• Designed specifically for DOHC 4G63T engines in Mitsubishi Evolution 4-8 models
• Viton rubber bonded to the outer stainless steel layers provides enhanced sealing
• Stainless steel construction resists corrosion and maintains integrity at extreme temperatures

Cometic MLS gaskets are a trusted solution for both street and racing applications, offering the reliability needed in high-performance turbocharged builds. The multi-layer design allows the gasket to adapt to minor surface imperfections while maintaining excellent cylinder sealing under the demanding conditions of boosted engines.