These are the ultimate in heavy-duty oil pumps. Aluminum housings and steel alloy gears make construction superior. The aluminum housing expands and contracts with heat fluctuations at the same rate as the engine case so the possibility of leakage is minimal. Pump includes gaskets.
Installation Note: Flat faced cams were used until 1970, engines built using aftermarket cams with bolt on cam gears will also use a flat faced cam regardless of year. Please be sure to verify your camshaft style before ordering.
Oil Pump, 21mm Gears, 8mm Studs, Flat Cam, Sold ea.