Parkerized duplicate of original Harley-Davidson fasteners used on 1938-1957 Big Twins

Fits a 3/4 inch D-shaped mounting hole

Fits 1936-76 Big Twin with handshift and 1940-73 '45's

Compatibility: Fits 1965-1984 Harley-Davidson models

Both caps are same 'depth' in that they engage the cam bung on the gas tank in an identical fashion

#3300-12 Valve Cover Seal Kit 1930-1936 Harley-Davidson VL 1937-1938 Sidevalves Vendor_COLONY MACHINE-DROPSHIP Parkerized duplicate of original Harley-DavidsonValve cover gaskets and o rings kit for Colony style internal o ring seal used on 1930 1936 Harley Davidson VL and 1937 1938 Sidevalves. Made in Ohio, USA.