The Ford Racing ring and pinion installation kit for Super 8.8 in. IRS axles contains the genuine OEM components needed to change ring and pinion gears on 8.8 in., 10‑bolt rear applications. The kit includes OEM diff bearings and races, pinion bearings and races, crush sleeve, nuts, seals, ring gear bolts and gear‑marking compound, providing a comprehensive, USA‑made parts set to support a hassle‑free gear installation.
Ford Racing 15-25 Mustang Super 8.8in IRS Ring Gear and Pinion Installation Kit