Standard and Big Bore Kits

Big Bore Kit

• California Prop 65 Warning: Cancer and Reproductive Harm - https://www.p65warnings.ca.gov/
• UPC: 714205040333

The Cylinder Works Big Bore Kit is a complete, ready-to-install upgrade designed to enhance performance and durability. The kit includes a nickel silicon carbide-plated cylinder, a matched Vertex piston for improved longevity and reduced engine noise, piston rings, pin, clips, and gaskets. It is a direct bolt-on replacement that requires no additional machining unless specified. The cylinder maintains an OEM appearance while delivering increased displacement and power. Replacement pistons, gaskets, and ring sets are available separately.