CYLINDER WORKS CYLINDER KIT 77MM CYLINDER TOP GASKET SET AND VERTEX PISTON KIT YAMAHA WR YZ Stock Item:CYLINDER WORKS CYLINDER KIT 77MM CYLINDER TOP GASKET SET AND VERTEX PISTON KIT YAMAHA WR YZ Made from the highest quality

Made from the highest quality materials available

providing an excellent wear resistant surface with oil retention capabilities

520VG - This high-spec model has pin rollers treated with OX-FSP to reduce friction and help you win races

DesertX (2022+)

and keep you pushing limits

CYLINDER WORKS CYLINDER KIT 77MM CYLINDER TOP GASKET SET AND VERTEX PISTON KIT YAMAHA WR YZ Stock Item:CYLINDER WORKS CYLINDER KIT 77MM CYLINDER TOP GASKET SET AND VERTEX PISTON KIT YAMAHA WR YZ Made from the highest qualityWhy waste money on replating your old cylinder or purchasing an expensive OEM cylinder? Both options can add extra time to your repair work, causing you to miss out on upcoming rides. Solve these problems by opting for a new Cylinder Kit. Our kits are manufactured to exceed OEM specifications and are finished with a quality hard plated bore that has been diamond honed for a new standard size piston. Key Features: Brand New Hard Plated Cylinder: