Cometic C5935-058 GM LSX Small Block MLS Head Gasket Bore - Gen-4 V8 4.185

The Cometic C5935-058 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for GM LSX Gen-4 small block V8 engines. This high-performance gasket features a 4.185" bore diameter and a compressed thickness of .058", making it ideal for performance builds and applications requiring precise combustion sealing.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• 4.185" bore diameter accommodates RHS cylinder heads and performance blocks
• .058" compressed thickness for optimal compression ratio tuning
• Engineered specifically for GM LSX Gen-4 small block V8 engines
• Embossed stainless steel layers with advanced coating technology
• Handles extreme cylinder pressures in high-performance applications
• Reusable in most applications with proper surface preparation

Cometic MLS gaskets utilize multiple layers of stainless steel with specialized coatings to create a superior seal between the engine block and cylinder heads. The gasket's ability to conform to minor surface imperfections while maintaining structural integrity makes it the choice of professional engine builders and performance enthusiasts. Proper installation requires smooth, clean surfaces with an RA finish of 50 or better for optimal sealing performance.