Cometic C5317-092 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.130

The Cometic C5317-092 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for GM LS Gen III and Gen IV small block V8 engines, including LS1, LS2, LS3, and LS6 applications. This gasket features a 4.130-inch bore diameter and .092-inch compressed thickness, providing optimal sealing for performance and racing applications.

Key Features:

• Multi-Layer Steel (MLS) construction for superior durability and heat resistance
• 4.130-inch bore diameter accommodates stock and mild overbore applications
• .092-inch compressed thickness for precise compression ratio tuning
• Compatible with GM LS1, LS2, LS3, and LS6 Gen III/IV small block V8 engines
• Advanced sealing technology prevents combustion leaks and coolant seepage
• Ideal for performance builds, forced induction, and high-heat applications

Cometic MLS gaskets utilize multiple layers of stainless steel with proprietary coatings to provide exceptional sealing under extreme cylinder pressures and temperatures. The embossed design ensures even load distribution while accommodating minor surface imperfections, making them the preferred choice for engine builders and performance enthusiasts.