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The Peterson Fluid Systems R4 6-stage oil pump uses a twisted-lobe rotor arrangement that allows lightweight aluminum rotors and strong pressure generation. Internal scavenge manifolding and shallow-depth screw fittings keep the pump low-profile and modular. This right-side, rear-drive variant includes front pressure capability as noted in its description and is adaptable to multiple racing and high-demand lubrication setups.
Peterson Fluid Systems R4 6-Stage Oil Pump - Right Side Mount - HV - Rear Drive - Front Pressure
