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The Peterson R4 five-stage oil pump in right-side mount with rear drive and pavement-oriented configuration uses twisted-lobe rotors and aluminum components for a high-output, lightweight unit. Its internal scavenge manifold, shallow fittings and modular design make it adaptable for various racing applications while delivering consistent pressure and scavenge vacuum to reduce windage.
Peterson Fluid Systems R4 5-Stage Oil Pump - B/H QM - PVMT - Rear Drive - Right Side Mount
