Peterson Fluid Systems R4 Dry Sump Pumps utilize a revolutionary twisted lobe rotor design.
This design has allowed us to use all aluminum rotors in all sections saving a huge amount of weight while also increasing performance.
The internal scavenge manifold and shallow depth screw in fittings make for a low profile, modular pump which is available with 3 to 6 stages standard (various 3 to 5 stages in stock).
All Pumps come standard with a rear drive setup for all popular drive accessories.
Note: Stages refer to total number of pumping bodies which include (1) pressure section. i.e A 4 stage pump includes (1) pressure section and (3) scavenge sections.
R4 Pumps require an additional adaptor to mount our Sweet Power Steer with Bracket combo, Adaptor required is 14-2190.