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The Peterson Fluid Systems R4 five-stage oil pump applies the twisted lobe rotor concept to reduce weight and maintain strong oil flow in a compact package. Internal scavenge manifolding and shallow fittings make the pump adaptable to tight clearances and modular builds. This right-side, rear-drive variant includes front-pressure capability and supports front or rear drive mounting, offering flexible configuration for custom racing or high-performance engines.
Peterson Fluid Systems R4 5-Stage Oil Pump - Right Side Mount - HV - Rear Drive - Front Pressure
