Athena Race Kit WR250F 20-21 YZ250F 19-.. Big B.82mm 283CC

Athena's Big Bore Cylinder Kits are designed to increased the performances, keeping the reliability at the same level as the one achieved with the original components. Athena's Cylinder Kits are based on a solid know-how, born from years of experience, that made Athena the equipment supplier for many motorcycle manufacturers. This is why Athena is able to design and produce in-house cylinders and cylinder kits of the highest quality and efficiency, at an extremely competitive price. CAUTION: All Athena products must be used in compliance with the regulations the competent authorities of each Member State. Athena declines all responsibility for any improper use.