1270cc Cylinder and Piston Conversion Kit Silver

Big bore cylinder kit for 883-1270cc conversion on Sportster models. Kit includes head gasket and has a compression ratio of 10.1.
Increase your horsepower with our V-Twin 1270cc big bore conversion kit. Our kit includes 2 silver finished cylinders, pistons and rings. Cylinders are pre-fitted with a forged piston set with moly rings, ready to install. No machining necessary. The finish bore is 3.5995" to 3.6005". MC forged pistons have teflon coated tops to aid in a more complete combustion. Final cylinder is done in our 6 position Rottlier honing machine. *NOTE: Includes "dished" piston set specifically for 883cc models.