Cometic 13-20 Yamaha YFM700 Raptor 105.5mm Bore .027 MLS Cylinder Head Gasket

This is a Cometic Multi-Layer Steel (MLS) cylinder head gasket designed for specific Yamaha YFM700 models, including the Raptor and Grizzly. It features a 105.5mm bore and a thickness of .027 inches, intended to seal the combustion chamber and coolant passages between the cylinder block and cylinder head. These gaskets are built to handle the increased pressures and temperatures found in modern, high-performance engines.

Cometic makes these gaskets in the USA using materials sourced domestically. The multi-layer steel construction offers a strong, reliable seal that can withstand demanding conditions. This particular gasket is a popular choice when rebuilding or repairing the top end of these Yamaha engines, ensuring a proper seal for optimal performance and longevity.

When installing this gasket, it's important to ensure both the cylinder head and the cylinder block surfaces are clean and flat. Always refer to the manufacturer's specific installation instructions for proper torque sequences and any required sealants to achieve the best results.