Cylinder Works 20009-K01 - Cylinder Works Cylinder Kit For Yamaha YZ250 1999-2024 - Grey

Features: Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders. Cylinder kit includes matched Vertex pistons to ensure longevity, performance and reduced engine noise. Nickel Silicon Carbide plated for long life. Kit comes complete with gaskets, cylinder, piston, rings, pin and clips. Big bore cylinders do not require machine work. Made in the USA. Kit Includes: • Cylinder • Piston Kit • Top-End Gasket Kit • Wrist Pin Bearing.