RTS RTS M78 Differential Kit Gear Ring and Pinion 31spl Mini Spool 3.90:1 Holden Commodore V6 & V8 VN VP VR VS Ford BA BF Falcon EB to AU Non Turbo Deal

Description

RTS’ ring and pinion sets and mini spool kits are manufactured to meet and exceed OEM specifications that are required for todays performance cars. The design, tooling, steel selection, and heat-treat recipes are all controlled by the RTS manufacturing factory to produce cost-alternative ring and pinion sets. Available in a wide variety of gear ratios for your modern Holden Commodore or Ford Falcon.