1000cc Piston Set .040 Oversize **Note: Run engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears in order to properly break-in new pistons and rings. Instructions: http://www.vtwinmfg.com/Instructions/MS/Piston Fitment.pdf FITS Harley Davidson XL 1972 Harley...

1000cc Piston Set .050 Oversize **Note: Run engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears in order to properly break-in new pistons and rings. Instructions: http://www.vtwinmfg.com/Instructions/MS/Piston Fitment.pdf FITS Harley Davidson XL 1972 Harley...

1000cc Piston Set .060 Oversize **Note: Run engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears in order to properly break-in new pistons and rings. Instructions: http://www.vtwinmfg.com/Instructions/MS/Piston Fitment.pdf FITS Harley Davidson XL 1972 Harley...

1000cc Piston Set Standard Size **Note: Run engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears in order to properly break-in new pistons and rings. Instructions: http://www.vtwinmfg.com/Instructions/MS/Piston Fitment.pdf FITS Harley Davidson XL 1972 Harley...

1000cc Rear Cylinder Cylinders must be honed to standard size for proper fit. Instructions: http://www.vtwinmfg.com/Instructions/11/11-0489.pdf FITS Harley Davidson XL 1972

1000cc Replacement Front Cylinder Cylinders must be honed to standard size for proper fit. Sold each. Piston is not included. Instructions: http://www.vtwinmfg.com/Instructions/11/11-0504.pdf FITS Harley Davidson XL 1973 Harley Davidson XL 1974 Harley Davidson XL 1975 Harley Davidson XL 1976 Harley...

1000cc Replacement Rear Cylinder Cylinders must be honed to standard size for proper fit. Sold each. Piston is not included. Instructions: http://www.vtwinmfg.com/Instructions/11/11-0505.pdf FITS Harley Davidson XL 1973 Harley Davidson XL 1974 Harley Davidson XL 1975 Harley Davidson XL 1976 Harley...

1000cc Steel Intake Valve inchR inch type valves are .080 inch longer than the stock valves and have a tulip shape head for maiximum flow. Value face diameters are also larger which require a larger seat ground in the the...

103 inch Twin Cam Cylinder and Piston Kit These cylinders require no crankcase machining and are finished honed and include Wiseco pistons. Fits all 2007-11 Twin Cam 96 inch models with stock stroke flywheels. Can also be used on 2012-2017...

103 inch Twin Cam Cylinder and Piston Kit These cylinders require no crankcase machining and are finished honed and include Wiseco pistons. Fits all 2007-11 Twin Cam 96 inch models with stock stroke flywheels. Can also be used on 2012-2017...

103 inch Twin Cam Piston Kit 103 inch moly coated piston kit. Pistons are .005 inch oversize and features a 3.875 inch bore. FITS Harley Davidson FLST 2007 Harley Davidson FLST 2008 Harley Davidson FLST 2009 Harley Davidson FLST 2010...

103 inch Twin Cam Piston Kit 103 inch moly coated piston kit. Pistons are .010 inch oversize and features a 3.875 inch bore. FITS Harley Davidson FLST 2007 Harley Davidson FLST 2008 Harley Davidson FLST 2009 Harley Davidson FLST 2010...

103 inch Twin Cam Stock Replacement Cylinder Black For use with stock stroke flywheels. FITS Harley Davidson FLST 1996 Harley Davidson FLST 1997 Harley Davidson FLST 1998 Harley Davidson FLST 1999 Harley Davidson FLST 2000 Harley Davidson FLST 2001 Harley...

107 inch Big Bore Twin Cam Cylinder Kit Cylinder kit measures 0.993 inch length of the sleeve fits into crankcase. Cylinders have a 4-1/8 inch bore. Total length is 5.912 inch. Order top end gasket kit separately. Measurements: Wrist Pins:...

107 inch Big Bore Twin Cam Cylinder Kit The cylinders have a 4-1/8 inch bore. Order top end gasket kit separately. Measurements: Sleeve Thickness: .085 inches Tech Notes: The outside diameter of the bottom portion of the sleeve is 4.295inch...

10:1 Compression XL Cylinder and Piston Kit They are ready to run and will require break in as suggested in the appropriate shop manual. Order gasket set separately. Instructions: http://www.vtwinmfg.com/Instructions/11/11-2617.pdf FITS Harley Davidson XL 1973 Harley Davidson XL 1974 Harley...

11-3/4 inch Transmission Mainshaft Transmission mainshaft 4 speed Measurements: Length: 11-3/4 inches FITS Harley Davidson EL 1936 Harley Davidson EL 1937 Harley Davidson EL 1938 Harley Davidson EL 1939 Harley Davidson EL 1940 Harley Davidson FL 1941 Harley Davidson FL...

11-3/4 inch Transmission Mainshaft *NOTE: Mainshaft right side ball bearing slides onto shaft not press fit. FITS Harley Davidson EL 1936 Harley Davidson EL 1937 Harley Davidson EL 1938 Harley Davidson EL 1939 Harley Davidson EL 1940 Harley Davidson FL...

110 CI Cylinder Kit Black Complete top end gasket kit is included with the fitted cylinders and Wiseco pistons. The 4 inch big bore cylinder and piston package increases the internal bore from 3-7/8 inch to 4 inch without increasing...

12-1/2 inch 4 Speed Transmission Mainshaft 12-1/2 inch 4 speed Sifton transmission mainshaft Measurements: Length: 12.5 inches FITS Harley Davidson FL 1970 Harley Davidson FL 1971 Harley Davidson FL 1972 Harley Davidson FL 1973 Harley Davidson FL 1974 Harley Davidson...

12-1/2 inch 4-Speed Transmission Mainshaft 4-speed Transmission mainshaft is 12-1/2 inch long. Measurements: Length: 12-1/2 inches FITS Harley Davidson FL 1970 Harley Davidson FL 1971 Harley Davidson FL 1972 Harley Davidson FL 1973 Harley Davidson FL 1974 Harley Davidson FL...

1200cc Cylinder and Piston Conversion Kit Black No head work necessary. Order head base gasket separately. Tech Notes: Does not require any machining. Instructions: http://www.vtwinmfg.com/Instructions/MS/Piston Fitment.pdf FITS Harley Davidson XL 2004 Harley Davidson XL 2005 Harley Davidson XL 2006 Harley...

1200cc Cylinder and Piston Conversion Kit Black Order rocker box gasket set separately. Instructions: http://www.vtwinmfg.com/Instructions/MS/Piston Fitment.pdf FITS Harley Davidson XL 2004 Harley Davidson XL 2005 Harley Davidson XL 2006 Harley Davidson XL 2007 Harley Davidson XL 2008 Harley Davidson XL...

1200cc Cylinder and Piston Conversion Kit Black Order head base gasket set separately. Tech Notes: Does not require any machining Suggested to use with #15-0389 V-Twin Head Base Gasket Kit. Instructions: http://www.vtwinmfg.com/Instructions/MS/Piston Fitment.pdf FITS Harley Davidson XL 1986 Harley Davidson...