Cometic C5477-098 GM MLS Cylinder Head Gasket Bore - LS1/LS2/LS3/LS6 4.000

The Cometic C5477-098 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for GM LS Gen-3 and Gen-4 small block V8 engines, including LS1, LS2, LS3, and LS6 applications. This gasket features a 4.000-inch bore diameter and a compressed thickness of .098 inches, providing reliable sealing for stock and performance builds.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• 4.000-inch bore diameter accommodates standard LS bore sizes
• .098-inch compressed gasket thickness
• Compatible with LS1, LS2, LS3, and LS6 Gen-3/Gen-4 engines
• Viton rubber sealing beads around combustion chambers and fluid passages
• Stainless steel construction resists corrosion and withstands extreme temperatures
• Precision-embossed for optimal sealing under high cylinder pressures

Cometic MLS head gaskets are designed to withstand the rigors of performance applications while maintaining excellent sealing properties. The multiple layers of stainless steel provide the ability to rebound and maintain contact pressure, ensuring a reliable seal even under demanding conditions. Ideal for street performance, racing, and engine rebuilds requiring precision and reliability.