V-Twin 11-1273 1270cc Cylinder and Piston Conversion Kit Silver

• Big bore cylinder kit for 1200-1270cc conversion on Sportster models
• Kit includes head gasket
• 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. *NOTE: Kit can be used for the conversion of 1200cc models to 1270cc only
• 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 on our 6 position Rottlier honing machine. *NOTE: Includes flat piston set specifically for 1200cc models

Not sure it fits your bike? Send us your make, model and year before you order and we'll check.