RTS M86 Differential Gear & Bearing Kit 3.91:1, For Ford Falcon ,FPV ,XR6 Turbo, F6, XR8 4,0lt. Kit e85 Hex Diameter- 13/16"

Hex Diameter- 13/16"

• Easy to use

Super Powershot Nitrous System V8 w/Holley/Carter 4 bbl w/10 lb Bottle

Volvo S60 T5 2011-current

Fits most cars using the factory BOSCH or DENSO bypass valves

RTS M86 Differential Gear & Bearing Kit 3.91:1, For Ford Falcon ,FPV ,XR6 Turbo, F6, XR8 4,0lt. Kit e85 Hex Diameter- 13/16"RTS ring and pinion sets are manufactured to exceed OEM specification that are required for todays modern performance vehicles. The design, tooling, material selection and heat treatment recipes are all controlled by the RTS manufacturing factory to produce a cost alternative ring and pinion set that does not sacrifice quality. They are available in a wide variety of gear ratios for your modern Holden Commodore or Ford Falcon with M75, M78, M80, M86