The Peterson Fluid Systems R4 6-stage oil pump features a twisted-lobe rotor design that enables all-aluminum rotors to reduce weight while raising pressure capacity. Internal scavenge manifold and shallow screw-in fittings create a low-profile, modular pump. This right-side mount, rear-drive drag variant specifies 1.2" pressure and 1.4" scavenge ports and is suited to racing and other high-demand oiling applications.
Peterson Fluid Systems R4 6-Stage Oil Pump - Right Side Mount - Rear Drive Drag