Replica 74 inch Knucklehead Cylinder Kit Black

2022 New Production Replica 74 inch Knucklehead cylinder set with 5 fins and black finish features cast iron construction with original markings. Pre-fitted with standard cast 8.5:1 pistions and a genuine Hasting ring set. The rear cylinder has the original casting marks of MoCasCo on the left sid inch2-86 inch. Cylinder castings are replicated after the post production of the 1974 Knucklehead pre-1950. *NOTE: See additional photos. Photos show cylinders installed on a V-Twin MFG replica Knucklehead engine. *NOTE: Replica cylinder is the later version of the original replacement cylinder of the late 1940's. *NOTE: All cast iron cylinders have same piston to wall clearance .0025 -.003.

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