MLS Cylinder Head Gasket Kit

The Cometic Gaskets C3695 is a top-end gasket kit engineered for Yamaha's 2020+ WR250F, 2019+ YZ250F, and 2020+ YZ250FX motorcycle models. This comprehensive kit includes everything necessary for a full top-end rebuild or maintenance, ensuring optimal engine performance and reliability. Constructed with multi-layer steel (MLS), the head gasket boasts a .027-inch thickness and features Cometic's proprietary EST (Extreme Sealing Technology). This design is intended to eliminate hot spots and reduce bore distortion under high combustion pressures, making it suitable for both naturally aspirated and boosted applications. The kit also includes cylinder O-rings, rocker gaskets, and a base gasket, providing a complete solution for engine resealing. This gasket kit is designed for precise fitment with a 77mm bore, directly addressing the needs of the specified Yamaha models. Cometic emphasizes that their gaskets are made in the USA and engineered to handle the demands of modern high-horsepower 4-stroke engines. The product is also Prop 65 compliant, addressing cancer and reproductive harm warnings as required by California regulations.