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The Peterson Fluid Systems R4 one-stage oil pump with rear drive and reserve rotation uses a twisted lobe rotor design for strong pressure and scavenge performance while minimizing weight. Designed for racing engines, it offers flexible mounting options and a modular profile with shallow fittings. Its lightweight construction and unique rotor geometry suit demanding motorsports environments.
Peterson Fluid Systems R4 1-Stage Oil Pump - Right Side Mount - Rear Drive - Reserve Rotation
