Cometic C8942 MLS Head Gasket 63mm Bore .027" Twin Cylinder

The Cometic C8942 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket designed for twin-cylinder motorcycle engines with a 63mm bore size and .027" compressed thickness. This precision-engineered gasket is specifically designed for 2017-2019 Honda CBR250RR applications.

Multi-Layer Steel Construction:

• Comprised of multiple embossed layers of stainless steel for superior strength and durability
• Proprietary high-temperature coating on outer layers for enhanced sealing performance
• Embossed design conforms to load distribution across the sealing area
• Requires less clamp load and creates minimal bore distortion
• Features active combustion seal on multiple layers

Key Specifications:

• Bore Size: 63mm
• Compressed Thickness: .027" (0.027 inches)
• Material: Multi-Layer Steel (MLS)
• Configuration: Twin cylinder application

Cometic gaskets are engineered to meet the demands of harsh sealing environments, load conditions, and various surface finishes. The MLS technology delivers superior performance across high-performance and racing applications, making it ideal for both stock rebuilds and performance builds. No re-torque is necessary after installation.