Cometic C5319-075 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.190

The Cometic C5319-075 is a premium 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 applications. This gasket features a 4.190-inch bore diameter and a compressed thickness of .075 inches (0.075"), making it ideal for performance builds and engine rebuilds requiring precise sealing.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• 4.190-inch bore diameter accommodates standard LS engine cylinder bores
• 0.075-inch compressed thickness for optimal compression ratio tuning
• Compatible with LS1, LS2, LS3, and LS6 Gen III/Gen IV small block V8 engines
• Designed to withstand high cylinder pressures in performance applications
• Eliminates the need for additional sealants when surfaces are properly prepared

Cometic MLS head gaskets utilize multiple layers of stainless steel with proprietary coatings to create a gasket that can withstand extreme temperatures and cylinder pressures. The embossed layers provide excellent rebound characteristics and conform to sealing surfaces for leak-free performance. Perfect for street performance, racing, and forced induction applications where reliability is critical.