Cometic C5934-045 GM LSX Small Block MLS Cylinder Head Gasket Bore - Gen-4 V8 4.125

The Cometic C5934-045 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 compressed thickness of .045 inches, providing exceptional sealing performance for high-performance and racing applications.

Key Features:

• Multi-Layer Steel (MLS) construction for superior durability and heat resistance
• 4.125-inch bore diameter optimized for LSX Gen-4 engines
• .045-inch compressed gasket thickness
• Left-hand side (LHS) application
• Designed to withstand extreme cylinder pressures and temperatures
• Provides consistent clamping pressure across the entire sealing surface
• Ideal for street performance, racing, and forced induction applications

Cometic MLS gaskets utilize multiple layers of stainless steel with advanced coating technology to create a gasket that recovers quickly from extreme cylinder pressures and adapts to minor surface imperfections. This design ensures a reliable seal even in demanding high-performance conditions where traditional composite gaskets may fail.