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The Peterson Fluid Systems R4 6-stage oil pump combines a twisted-lobe rotor concept with all-aluminum rotors to cut weight while raising pressure performance. An internal scavenge manifold and shallow screw fittings yield a compact, modular package. This right-side mount, rear-drive pump is specified with 1.4" pressure and 1.2" scavenge ports and suits demanding racing and high-capacity oiling applications.
Peterson Fluid Systems R4 6-Stage Oil Pump - Right Side Mount - HV - Rear Drive
