The Yukon ring-and-pinion gear kit with installation kits is a matched front-and-rear re-gearing package for Toyota 9.5/9.5 differentials in a 4.88 ratio. It supplies the gear sets and the installation hardware needed to set bearings and backlash correctly. Yukon also produces a full line of supporting small parts—ring gear bolts, crush sleeves, pinion nuts and washers, axle studs and thrust washers—so you can complete the differential service.
Yukon Gear Ring & Pinion Gear Kit Package Front & Rear with Install Kits - Toyota 9.5/9.5