Cometic C4585-027 MLS Cylinder Head Gasket Honda Bore - B21A1 83mm

The Cometic C4585-027 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for Honda B21A1 engines. This high-performance gasket features an 83mm bore diameter and a compressed thickness of .027 inches, providing an optimal seal between the cylinder head and engine block.

Key Features:

• Multi-Layer Steel (MLS) construction for superior durability and sealing performance
• Compressed gasket thickness of .027 inches for precise compression ratio control
• 83mm bore diameter engineered for Honda B21A1 applications
• Advanced materials resist extreme temperatures and combustion pressures
• Micro-sealing technology accommodates minor surface imperfections
• Eliminates the need for additional sealants

Cometic's MLS head gaskets utilize multiple layers of stainless steel with specialized coatings to create a reliable, reusable seal. The flexible construction allows the gasket to conform to cylinder head and block irregularities while maintaining consistent clamping pressure across the entire sealing surface, making it ideal for both stock and high-performance engine builds.