Part Number: 49-1310

Application: 1937-1939 EL


Details:
Bare 1937 Knucklehead head set features OEM production numbers mc sign small intake port primer black plugs manifold nipples and are painted with black heat paint. Exact for 1937 only but can be used on 1937-1939 61 EL models. Either type of valve spring cover can be installed either cup type of full cover and top set. Accepts baby butt intake manifold springs valves collars spring cups and top tins included and assembled. *NOTE: Valve seats are installed but not cut. *NOTE: Heads include feature detailed casting hallmarks as original black painted. *NOTE: Accepts large 1-3/8 hex Doering #3 spark plug set.

UOM: SET

Country of Origin: GERMANY