Forged aluminum 1940 Knucklehead cam cover features a natural finish and includes the "welch" plug installed, as original. Cam cover also includes OHO oil feed hole.
V-Twin offers an updated hinge designed with new pin and hinge halves. Can be riveted in placed. Forged aluminum for maximum density. Cam cover bushings must be checked and fitted (reamed) for final assembly. Check end play as well. Make sure oil passages and oil feed holes in bushings are clear. Tapered screw holes may require a deeper counter sink, check with screw head before installation. May require some modification for proper fitment. *NOTE: Check oil passage (drilled hole) into bronze bushings, either on existing bushings or when replacing bushings. Generator holes for 32E 6 volt 2 brush generators are 1/4" on Pre-1957 models and 5/16" on 1958-1969 models.