*** IN STOCK SHIPS TODAY *** This Donovan 392 Gen 1 Hemi cam hub is made from billet heat treated steel, the bore has been precision honed on state of the art machinery for concentricity on the end of the camshaft.
The gear uses the industry standard two .187" keys a hundred and eighty degrees apart and the finish is bead blasted steel. Cam hub has seven 5/16-24" holes to mount the cam gear with a 1.50" male register.
Fits 354, 392 and 417 Gen 1 Hemi camshafts.