Cometic C5319-027 MLS Cylinder Head Gasket GM Bore - LS1/LS2/LS3/LS6 4.190

The Cometic C5319-027 is a 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 4.190-inch bore diameter and a compressed thickness of .027 inches, making it ideal for high-performance and stock replacement applications.

Key Features:

• Multi-layer steel construction provides superior sealing and durability under extreme conditions
• 4.190-inch bore diameter accommodates stock and performance engine builds
• .027-inch compressed thickness for precise deck height control
• Compatible with LS1, LS2, LS3, and LS6 Gen-3 and Gen-4 small block V8 engines
• Embossed stainless steel layers with Viton rubber coating ensure exceptional heat and chemical resistance
• Engineered to withstand high cylinder pressures in naturally aspirated and forced induction applications

Cometic gaskets are manufactured in the USA using advanced materials and precision manufacturing processes. The MLS design allows for minor surface imperfections while maintaining a reliable seal, making this gasket suitable for both street and racing applications. This gasket is designed to work with properly prepared surfaces and requires a smooth surface finish for optimal sealing performance.