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Peterson's R4 five-stage oil pump, left-side mount with rear drive and reserve rotation option, applies twisted-lobe rotors and lightweight aluminum construction to deliver strong pressure and scavenge. The pump's modular layout, shallow depth screw-in fittings and internal scavenge passages support a low-profile installation adaptable to a range of racing engine layouts.
Peterson Fluid Systems R4 5-Stage Oil Pump - Left Side Mount - Rear Drive Drag - Reserve Rotation
