Yukon YGK058 Re-Gear Package - 4.11 Ratio

The Yukon YGK058 4.11 Re-Gear Package boosts the performance of your 2003-2011 Dodge Ram 2500/3500. The master overhaul kits exclusively use Timken bearings and include everything necessary to install your new gear sets. Yukon backs their ring & pinion kits with a 1 year warranty. Yukon tests each ring and pinion set on a roll stand to make sure the fitment is perfect. Yukon combines a front and rear 4.11 ring & pinion set along with the most complete master overhaul kits on the market, giving you everything needed to re-gear the front and rear differential under one easy part number. 

Fits C9.25" Reverse Front Differential and AA14-11.5" Rear Differential.

In mid 2011 the design for the pinion bearing changed. 

The early design had a rear pinion race O.D. of 4.125" with a bearing part number HM807046. 

The later design has an O.D. of 4.375" with a bearing part number NP516549. This kit fits the early design.