Cometic C5702-056 GM LSX Small Block Cylinder Head Gasket Bore - Gen-4 V8 4.165

The Cometic C5702-056 is a high-performance Multi-Layer Stainless Steel (MLX) cylinder head gasket engineered specifically for GM LSX Gen-4 small block V8 engines. This precision-manufactured gasket features a .056" compressed thickness and 4.165" bore diameter, making it ideal for performance builds and applications requiring precise combustion sealing.

Key Features:

• Multi-Layer Stainless Steel (MLX) construction for superior sealing and durability
• .056" compressed thickness allows for precise compression ratio tuning
• 4.165" bore diameter accommodates stock and mild overbore applications
• Designed specifically for GM LSX Gen-4 small block V8 engines
• Compatible with RHS (Racing Head Service) cylinder heads
• Embossed stainless steel layers provide exceptional blowout resistance
• Viton rubber coating ensures optimal sealing under extreme temperatures and pressures

Cometic gaskets are engineered using advanced materials and manufacturing processes to deliver race-proven reliability. The MLX design combines multiple layers of stainless steel with strategic embossments to create micro-sealing points that conform to cylinder head and block surface imperfections, ensuring a leak-free seal even in high-boost and high-compression applications.