61 inch Rear MC Cast Knucklehead Cylinder

Rear cylinder fits Knucklehead 1936-1947 61 inch models. Cylinders are for stock bore stock stroke and compression featuring 5 fins.

Cylinder have original casting marks of MoCasCo. Set includes 61 inch overhead valve piston ring set. *NOTE: Check ring gap before final assembly. Include casting numbers on cylinder. *NOTE: All cast iron cylinders have same piston to wall clearance .0025 -.003.

Basic Generalized Stock Fitment Chart:

1936 - 1940 EL

Unit Of Measure: EA

Manufacturer Details:

OEM Cross Reference Part Numbers: