Cometic C4232-056 MLS Cylinder Head Gasket Bore Thickness - 81.5mm 056

The Cometic C4232-056 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered for Honda B-series engines. This gasket features a precision 81.5mm bore diameter and .056" compressed thickness, making it ideal for both stock rebuilds and performance applications.

Key Features:

• Multi-Layer Steel (MLS) construction provides superior sealing and durability under extreme cylinder pressures
• 81.5mm bore diameter accommodates stock and slightly overbored cylinder applications
• .056" (1.42mm) compressed thickness allows for precise compression ratio tuning
• Stainless steel outer layers with elastomeric coating ensure excellent recovery and conformability
• Designed for Honda B16A2, B16A3, B17A1, B18C1, and B18C5 engines
• Withstands high horsepower and boost applications better than conventional composite gaskets

Cometic MLS gaskets are manufactured in the USA and have become the industry standard for serious engine builders. The multi-layer design distributes combustion pressure evenly across the sealing surface while allowing the gasket to adapt to head and block irregularities. This gasket is particularly popular in turbocharged and high-compression naturally aspirated Honda builds where reliability is critical.