Cometic C5318-098 MLS Cylinder Head Gasket GM Gen Bore - LS1/LS2/LS3/LS6 3/4 4.160

The Cometic C5318-098 is a premium multi-layer steel (MLS) cylinder head gasket designed specifically for GM LS Gen-3 and Gen-4 small block V8 engines, including the LS1, LS2, LS3, and LS6 variants. This gasket features a 4.160-inch bore diameter and a compressed thickness of .098 inches, making it ideal for performance builds and engine rebuilds.

Key Features:

• Multi-layer steel construction for superior sealing and durability
• 4.160-inch bore diameter accommodates stock and mild performance applications
• .098-inch compressed gasket thickness
• Designed for GM LS1, LS2, LS3, and LS6 Gen-3/Gen-4 small block V8 engines
• Provides excellent combustion sealing under high cylinder pressures
• Resistant to extreme temperatures and combustion pressures

Cometic's MLS gaskets are engineered with multiple layers of stainless steel that work together to provide maximum sealing and reliability. The embossed layers create a spring effect that adapts to flange imperfections and maintains consistent clamping pressure across the entire sealing surface, even under thermal cycling and high-stress conditions.