Peterson Fluid - 04-4054Four Stage R4 Oil Pump Bell Housing Mount 1.2" Press., 1.2" Scav. W/Rear DriveFOUR STAGE R4 OIL PUMP BELL HOUSING MOUNT 1.2" PRESSURE, 1.2" SCAVENGE WITH REAR DRIVEPeterson Fluid Systems pumps utilize a revolutionary twisted lobe...