Cometic C5934-075 GM LSX MLS Cylinder Head Gasket Bore Thick - Gen-4 4.125 075

The Cometic C5934-075 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for GM LSX Gen-4 small block V8 engines. This left-hand side (LHS) gasket features a 4.125-inch bore diameter and a .075-inch (0.075") compressed thickness, making it ideal for high-performance street and racing applications.

Key Features:

• Multi-Layer Steel (MLS) construction provides superior sealing and durability under extreme cylinder pressures
• 4.125" bore diameter accommodates stock and slightly overbored LSX Gen-4 engines
• .075" compressed thickness allows for precise compression ratio tuning
• Designed specifically for left-hand side (driver side) installation on LSX Gen-4 V8 engines
• Embossed stainless steel layers with Viton rubber sealing beads resist high temperatures and combustion gases
• Compatible with LS2, LS3, LS7, LS9, and LSA engine platforms

Cometic MLS gaskets are the preferred choice of engine builders and racers worldwide, offering exceptional reliability in boosted, nitrous, and naturally aspirated applications. The advanced MLS design eliminates the need for retorquing and maintains consistent clamping force through heat cycles.