It is made from the same material that our standard Pontiac polymer composite gears are crafted from. It can be run on both steel billet roller cams and cast iron flat tappet cams. Polymer composite gears it will outlast. 491 bore but can be reamed to. If you are using a standard cam gear and running an 80 lb oil pump (Melling 54DF) we recommend our standard polymer composite gears available in both.
They fit all Pontiac V-8, just match the bore with your distributor shaft size. They can be run on both steel billet roller cams and cast iron flat tappet cams. The item "Pontiac Ram Air V 455 Super Duty Distributor gear New 1969 1970 1973 1974" is in sale since Monday, June 1, 2020. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Engines & Components\Crankshafts & Parts". The seller is "wadecongdon" and is located in Jefferson, Wisconsin.This item can be shipped worldwide.