Standard and Big Bore Kits

Big Bore Kit

• California Prop 65 Warning: Cancer and Reproductive Harm - https://www.p65warnings.ca.gov/
• UPC: 714205040302

The Cylinder Works Big Bore Kit is a direct bolt-on upgrade designed to enhance engine performance without requiring machine work (unless otherwise noted). Featuring a nickel silicon carbide-plated cylinder, this kit ensures improved durability and longevity. It includes a precisely matched Vertex piston to optimize performance and reduce engine noise. The kit comes complete with a cylinder, piston, rings, pin, clips, and gaskets. Designed to resemble OEM cylinders, it provides a seamless fit and stock-like appearance. Replacement pistons, gaskets, and ring sets are also available for maintenance.