1936-1947 Harley Davidson Knucklehead Cylinder Head Set With Rockers and Covers. Knucklehead cylinder head set features original cast iron with black finish. Head set includes valves, springs, collars and guides with parkerized lower and chrome upper valve spring covers. Fully assembled with rocker arms and rocker boxes installed.
Fits:
FL 1941-1947
EL 1936-1940
11-0858