Yukon Gear & Install Kit package for Jeep XJ with Dana 30 REV front and Chrysler 8.25" rear, 4.56 ratio. This is a complete package that includes front & rear ring & pinion sets along with the most complete master overhaul kits on the market, giving you everything you need to re-gear the front & rear differential in one easy part number.

Product Features:

• Fits Jeep XJ and YJ with reverse rotation Dana Spicer 30 front and Chrysler 8.25" rear
• 4.56 ratio
• Includes front and rear ring & pinion sets and master overhaul kits