1270cc Cylinder and Piston Conversion Kit Black

Retail Price: $741.18
VT No
11-1337
Big bore cylinder kit for 1200-1270cc conversion on Sportster models.
Big bore cylinder kit for 1200-1270cc conversion on Sportster models.
Increase your horsepower with our V-Twin 1270cc big bore conversion kit. Our kit includes 2 black highlighter 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 conversion of 1200cc models to 1270cc only. The finish bore is 3.5995" to 3.6005". MC forged pistons have a teflon coated top to aid in a more complete combustion. Final cylinder is done in our 6 position Rottlier honing machine. *NOTE: Includes flat piston set specifically for 1200cc models.
More Information

FITS

XL 1986-2003
More Information
UOM1 - KIT
ManufacturerV-Twin
OriginImported
2025 Catalog Pages855
Replacement Items15-0477 - Cylinder Head Gasket Set .030"
11-1416 - 1270cc/1200cc Piston Kit
Copyright © 2019-present V-Twin Mfg.