Cometic C10168-045 MLS Head Gasket Bore Thickness - 4.185 045

The Cometic C10168-045 is a Multi-Layer Steel (MLS) head gasket engineered for high-performance and heavy-duty applications. This gasket features a 4.185-inch bore diameter with a compressed thickness of .045 inches (0.045"), providing precise sealing and combustion chamber control for modified engines.

Key Features:

• Multi-Layer Steel (MLS) construction for superior strength and durability
• 4.185-inch bore diameter with 4.205-inch gasket outer diameter
• .045-inch compressed thickness for precise compression ratio tuning
• Sold as a pair for complete engine coverage
• Stainless steel construction with multiple layers for optimal sealing
• Advanced coating technology ensures proper sealing under extreme cylinder pressures
• Ideal for turbocharged, supercharged, and high-compression naturally aspirated engines

Cometic MLS head gaskets are designed to withstand extreme temperatures and pressures found in racing and high-performance street applications. The multi-layer design allows for engine movement and thermal expansion while maintaining a secure seal. These gaskets require proper surface preparation with a minimum 50 RA finish for optimal performance.