Cometic C5935-120 GM LSX MLS Cylinder Head Gasket Bore Thick - Gen-4 4.185 120

The Cometic C5935-120 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 .120" compressed thickness, making it ideal for street performance and boosted applications requiring superior sealing capabilities.

Key Features:

• Multi-Layer Steel (MLS) construction for maximum durability and superior combustion sealing
• 4.185" bore diameter accommodates aftermarket cylinder heads including RHS applications
• .120" compressed thickness provides optimal compression ratio tuning flexibility
• Engineered specifically for GM LSX Gen-4 small block V8 engines
• Advanced coating technology ensures excellent torque retention and eliminates the need for additional sealants
• Handles extreme cylinder pressures in forced induction and high-compression builds

Cometic's MLS gaskets feature multiple layers of stainless steel with precision-engineered embossments that concentrate sealing pressure around combustion chambers, coolant passages, and oil return holes. The proprietary coating allows the gasket to conform to minor surface imperfections while maintaining exceptional blowout resistance under extreme conditions.