The Peterson Fluid Systems R4 6-stage oil pump uses twisted-lobe rotors to permit lightweight aluminum rotors while delivering strong pressure. An internal scavenge manifold and shallow-depth screw fittings make for a low-profile, modular assembly. This left-side mount, high-volume rear-drive unit includes front-pressure capability per its description and is adaptable to varied racing and high-demand lubrication setups.
Peterson Fluid Systems R4 6-Stage Oil Pump - Left Side Mount - HV - Rear Drive - Front Pressure