CYLINDER WORKS BIG BORE CYLINDERKIT YAMAHA ATV

Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylindersThree kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big BoreCylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noiseNickel Silicon Carbide plated for long lifeKits come complete with gaskets, cylinder, piston, rings, pin and clipsBig bore cylinders do not require machine work (unless noted)