DIFF CASE-DANA 30 STANDARD W/GEAR SET

Are noises coming from your Jeeps front differential, clunking going around turns or maybe you have decided to upgrade your gear ratio for more power. Whatever the reason, the Crown Automotive Standard Differential Case with Gear Set has everything you need to swap out your carrier for a new unit, sure to run quietly and accept gear ratios numerically higher than 3.73. For the early model Wranglers and Cherokees that utilize a vacuum disconnect system from the factory, you get a new cover seal and bolts, later years will not use the seal or bolts. Inner and outer pinion bearings are not included. This is a Standard Case and Gear Set which acts as an open-differential with no ability to lock unless using the axle vacuum system supplied by the factory.