The Peterson Fluid Systems R4 high-volume one-stage oil pump, right-side mount with rear drive, delivers increased flow and consistent pressure using the established twisted lobe rotor design. Lightweight construction and shallow screw-in fittings yield a compact, race-ready profile, while the rear drive option allows attachment of fuel, vacuum or power-steering pumps with suitable adapters.
Peterson Fluid Systems R4 1-Stage Oil Pump - Right Side Mount - HV - Rear Drive