Cylinder Kit EXC-F 250 17-19 Big Bore Kit

Athena cylinder kits are a bolt on performance replacement kit specifically designed for each application. The kit includes a new aluminum cylinder with nickel carbide coating designed with wider water jackets. Vertex Forged piston with molybdenum coating, piston pin, rings, clips and all the gaskets required for the job. Fit KTM EXC-F250 2017-2019 big bore kit.

82mm BB