Cometic Top End Gasket Kit for Yamaha - 97 mm C3786

Top End Gasket Kit - 97 mm - Yamaha

The Cometic C3786 Top End Gasket Kit is designed for high-performance Yamaha engines, offering reliable sealing and durability for demanding applications. This comprehensive kit includes a precision-engineered MLS head gasket, base gasket, and cylinder O-rings, along with other essential seals required for top end rebuilds. The MLS head gasket features a multi-layered steel construction with embossed outer layers coated with Viton rubber, ensuring an even torque load across the sealing surface. This design minimizes bore distortion and enhances piston ring sealing, resulting in increased power output and engine efficiency. The kit is suitable for high-horsepower, naturally aspirated, and boosted 4-stroke engines, delivering superior performance with advanced sealing technology. The EST (Extreme Sealing Technology) stainless steel gaskets are covered with a proprietary rubber material that helps dissipate heat evenly, preventing hot spots and reducing the risk of gasket failure. Made in the USA, this gasket kit is built to meet the rigorous demands of modern high-output engines, providing a dependable solution for engine builders and enthusiasts alike. Proper installation ensures optimal sealing, heat dissipation, and long-lasting performance for Yamaha engines requiring a 97 mm gasket size.

Features:

• Includes base, head, and cylinder O-rings for comprehensive top end rebuild

• MLS head gasket promotes even torque load and reduces bore distortion

• Multi-layered steel construction with embossed and Viton rubber coating for durability

• Designed for high-output 4-stroke engines, naturally aspirated and boosted

• EST (Extreme Sealing Technology) stainless steel gaskets for superior heat dissipation

• Manufactured in the USA for quality and reliability