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The Peterson R4 five-stage oil pump in right-side mount with rear drive and front pressure output features the brand's twisted-lobe rotors and lightweight aluminum construction. Its low-profile design uses shallow fittings and an internal scavenge manifold to pull vacuum and reduce windage, providing dependable pressure and scavenging for demanding motorsports applications.
Peterson Fluid Systems R4 5-Stage Oil Pump - Right Side Mount - Rear Drive Drag - Front Pressure
