High performance Yukon replacement ring & pinion gear set for Dana S111 in a 4.88 ratio.

Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty.

Fits Dana Spicer S111

12.25″ ring gear diameter

12.25″ ring gear diameter

10 ring gear bolts

4.88 ratio