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The Peterson Fluid Systems R4 6-stage oil pump uses a twisted-lobe rotor layout and all-aluminum rotors to cut weight while improving pressure capacity. An internal scavenge manifold and shallow-depth screw-in fittings produce a compact, low-profile modular assembly. This left-side mount, rear-drive unit lists 1.4" pressure and 1.2" scavenge ports and can be configured for a variety of racing and high-demand applications.
Peterson Fluid Systems R4 6-Stage Oil Pump - Left Side Mount - HV - Rear Drive
