Peterson Fluid - 04-6004Six Stage R4 Oil Pump Left Side Mount 1.2" Pressure, 1.2" Scavenge W/Rear DriveSIX STAGE R4 OIL PUMP LEFT SIDE MOUNT 1.2" PRESSURE, 1.2" SCAVENGE WITH REAR DRIVEPeterson Fluid Systems pumps utilize a revolutionary twisted lobe...