Cometic C5317-034 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.130

The Cometic C5317-034 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 4.130-inch bore diameter and a compressed thickness of .034 inches, making it ideal for stock and mild performance applications.

Key Features:

• Multi-Layer Steel construction provides superior sealing and durability under high combustion pressures
• 4.130" bore diameter accommodates standard LS engine cylinder bores
• .034" compressed thickness for proper compression ratio and sealing
• Compatible with LS1, LS2, LS3, and LS6 Gen III and Gen IV small block V8 engines
• Engineered to handle thermal expansion and contraction cycles
• Precision-cut for accurate fitment and reliable sealing

Cometic gaskets are manufactured using advanced materials and cutting technology to ensure consistent quality and performance. The MLS design features multiple layers of stainless steel with specialized coatings that provide excellent recovery properties and resistance to blowout, making this gasket suitable for both street and performance applications.