Yamaha Cylinder Kit - Big Bore Year Model:2003 - 2006 thanks to its optimized profile

thanks to its optimized profile and tread block construction techniques

Technologically advanced oil filter paper allows maximum filtration and flow to prolong engine life

#L (59-60cm – 23 ¼ - 23 5⁄8”) |

Kit includes all of the necessary components to repair the carburetor

The rubber compound and carcass are best suited to competitions

Yamaha Cylinder Kit - Big Bore Year Model:2003 - 2006 thanks to its optimized profileCylinder Works Cylinder new, not remanufactured, cast aluminum nickel silicon carbide (NSC) electroplated big bore cylinder that increases horsepower for a more exhilarating riding experience. NSC is a composite of a nickel and silicon carbide, providing an excellent wear resistant surface with oil retention capabilities. Cylinders are then diamond honed to the exact bore dimension and proper surface finish to ensure the proper ring seal and oil