Cometic C5933-080 MLS Cylinder Head Gasket GM LSX Bore - Gen-4 4.125 080

The Cometic C5933-080 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket designed specifically for GM LSX Gen-4 small block V8 engines. This precision-engineered gasket features a 4.125-inch bore diameter and .080-inch compressed thickness, making it ideal for performance builds and engine rebuilds requiring reliable sealing under high cylinder pressures.

Key Features:

• Multi-Layer Steel (MLS) construction provides superior sealing and durability
• 4.125-inch bore diameter accommodates standard and mild overbore applications
• .080-inch compressed thickness for precise compression ratio tuning
• Compatible with GM LSX Gen-4 small block V8 engines and RHS cylinder heads
• Exceptional resistance to combustion gas leakage and coolant seepage
• Engineered to withstand extreme temperatures and pressures in high-performance applications

Cometic MLS gaskets feature multiple layers of stainless steel with a Viton rubber coating that provides micro-sealing capabilities. This design allows the gasket to conform to minor surface imperfections while maintaining consistent clamping pressure across the entire sealing surface. The result is a reliable seal that performs consistently in street, strip, and forced induction applications.