Cometic C5751-060 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.060

The Cometic C5751-060 is a Multi-Layer Steel (MLS) cylinder head gasket engineered for GM LS Gen III and Gen IV small block V8 engines, including LS1, LS2, LS3, and LS6 applications. This precision gasket features a 4.060" bore diameter and a .060" compressed thickness, making it ideal for performance builds and engines with increased compression ratios.

Key Features:

• Multi-Layer Steel construction provides superior sealing and durability under extreme conditions
• 4.060" bore diameter accommodates stock and slightly overbored LS engines
• .060" compressed thickness allows for precise compression ratio tuning
• Compatible with LS1, LS2, LS3, and LS6 Gen III and Gen IV engines
• MLS design conforms to head and block surfaces for excellent sealing
• Manufactured to strict tolerances for reliable performance in high-performance and racing applications

Cometic MLS head gaskets are a trusted choice among engine builders and performance enthusiasts for their proven ability to seal effectively in boosted, naturally aspirated, and nitrous applications. The multi-layer steel construction provides the resilience needed to withstand extreme cylinder pressures while maintaining a reliable seal.