This is an ideal option if you're looking to add some power or you just need a new cylinder, piston, and rings to rebuild your engine. Easy bolt-on kit - no other parts required.
Largest bore you can go without boring the cases. More power and fun at an affordable price. 55mm Aluminum Cylinder with Steel Sleeve.
55mm Lightweight Piston & rings with 13mm Wrist Pin. There are no installation instructions, but if you can replace your piston, you can install this kit.If you don't have any experience working on your engine, we highly recommend the Clymer's or Honda service manual. The parts are installed in the exact same manner as the stock Honda parts.
Have any questions or concerns? Please send us a message and we will gladly help with any questions you may have. We have been in the motorcycle parts industry for over a decade and are here to help.