Built on the success of our N1 version – now available for OEM pumps

Due to overwhelming demand and the proven success of our N1 billet steel backing plate, we’re proud to release this turn-key solution for RB25 and RB26 OEM oil pumps. Whether you're building a high-performance street engine or a dedicated track weapon, this backing plate is a must-have addition for serious RB builders.

Designed to suit OEM RB25/RB26 oil pumps

Machined from premium quality billet steel

Improves oil pump gear stability and bearing life

Enhances engine bearing longevity through superior oil delivery

Surface ground to less than .0001” for perfect flatness

Paired with our billet oil pump gears, this backing plate ensures consistent oil pressure and flow by eliminating air pockets and foaming in the system. Trusted by top engine builders and now available for your OEM setup—because reliability starts at the heart.