Standard and Big Bore Kits

Description

The Cylinder Works Standard Bore Kit is a ready-to-install, direct bolt-on replacement designed to match the OEM appearance while eliminating the need for re-plating. It features a Nickel Silicon Carbide-plated cylinder for durability and longevity. The kit includes a precisely matched Vertex piston to enhance performance and reduce engine noise, along with necessary components such as gaskets, piston rings, pin, and clips. This kit is specifically designed for closed-course competition use and is not legal for use on public roads in California.