Cometic C4237-095 Honda B Series VTEC Head/Non-VTEC Block MLS Head Gasket 81mm

The Cometic C4237-095 is a Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Honda B Series hybrid VTEC engine builds. This gasket enables the popular combination of a VTEC cylinder head on a non-VTEC block, making it essential for performance engine swaps and builds.

Key Specifications:

• Bore size: 81mm for optimal sealing and performance
• Compressed thickness: .095 inch (2.41mm)
• Multi-Layer Steel (MLS) construction for superior durability
• Designed for Honda B Series VTEC head to non-VTEC block applications
• Accommodates B16A, B17A, and B18C VTEC heads on B18A/B, B20B, and B20Z blocks

Features and Benefits:

• MLS construction provides excellent combustion sealing and resistance to blow-out
• Allows for proper sealing between different oil feed configurations
• Handles high cylinder pressures in turbocharged and high-compression applications
• Precision-manufactured to OEM-quality tolerances
• Eliminates the need for block modifications in most hybrid builds

This gasket is a critical component for Honda enthusiasts building hybrid B Series engines, providing reliable sealing for street performance and racing applications. The .095-inch thickness helps achieve proper compression ratios while maintaining combustion seal integrity.