The Peterson Fluid Systems R4 three-stage oil pump is a compact, modular pump that uses a twisted-lobe rotor design and all-aluminum rotors to reduce weight while increasing output. An internal scavenge manifold and shallow-depth screw-in fittings keep the profile low. This left-side mount, rear-drive unit provides front pressure and can be configured for varied racing engine installations.
Peterson Fluid Systems R4 3-Stage Oil Pump - Left Side Mount - Rear Drive - Front Pressure