30mm 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. Pumps are supplied without cover, Oil Pump F/ Flat Cam, 30mm Gears,  Oil Pump, 8mm Bolt Holes, 30mm Gears, 1600cc, Fits Type 1 70, Type 2 70, Type 3 70, Fits 70-79 Dual Relief Case with Flat Cam Gear