When you are in need of upgrades to your front gears for your Jeep JK Wrangler, you need a Dana Front Gear Set like these Dana 30 Front Gear Set 4.88. This system will fit your Jeep Wrangler JK from 2007 to present and is designed specifically for the Dana 44 front axle. This Dana Dana 30 Front Gear Set 4.88 will fit all non-Rubicon model front axles and is made by the same company that assembles and makes the original parts for a Jeep Wrangler.