107 inch Twin Cam big bore cylinder kit includes 10.5:1 piston kit and steel cylinders with black finish. Requires case machining and fits a 4 inch stroke flywheel. 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. FITS HARLEY: 1999-2006 FXST, 1999-2006 FLST, 1999-2006 FXD, 1999-2006 FLT,
MFG Part #:
Technote: The outside diameter of the bottom portion of the sleeve is 4.295inch Suggested to use with #15-1375 Top End Gasket Kit.
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