Standard and Big Bore Kits

Description

The Cylinder Works Standard Bore Kit is a ready-to-install, direct bolt-on replacement for OEM cylinders, requiring no re-plating. It includes a nickel silicon carbide-plated cylinder for durability, along with a matched Vertex piston to enhance longevity, performance, and reduce engine noise. The kit comes complete with all necessary components, including gaskets, piston, rings, pin, and clips. Designed to closely resemble stock cylinders, it provides a seamless fit while maintaining high reliability. Suitable for closed-course competition use only, it is not legal for use on public roads or highways in California.