FRONT CYLINDER FITS KNUCKLEHEAD 1936-1947 61 MODELS. CYLINDERS ARE FOR STOCK BORE STOCK STROKE AND COMPRESSION FEATURING 5 FINS.
CYLINDERS MUST BE HONED TO STANDARD SIZE FOR PROPER FIT. SOLD EACH. PISTON IS NOT INCLUDED. *NOTE: ALL CAST IRON CYLINDERS HAVE SAME PISTON TO WALL CLEARANCE .0025 -.003.
FIT