Cometic C5319-070 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.190

The Cometic C5319-070 is a Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for GM LS Gen III and Gen IV small block V8 engines, including LS1, LS2, LS3, and LS6 variants. This precision-manufactured gasket features a 4.190-inch bore diameter and a compressed thickness of .070 inches, making it ideal for performance builds and engines with moderate cylinder head surfacing.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• .070-inch compressed gasket thickness accommodates milled heads and increased compression ratios
• 4.190-inch bore diameter designed for standard LS bore sizes
• Compatible with LS1, LS2, LS3, LS6, and other Gen III/IV LS small block engines
• Embossed stainless steel layers with Viton rubber coating provide excellent combustion sealing
• Engineered to handle high cylinder pressures in performance and boost applications

Cometic MLS gaskets are the industry standard for high-performance engine builds, offering exceptional reliability for street performance, racing, and forced induction applications. The .070-inch thickness is thicker than stock, making it suitable for engines with up to .020 inches removed from the block deck or cylinder heads.