11.25 Inch Dana 80 3.54 Rear Ring & Pinion Install Kit 4.375 Inch OD Head Bearing D80/ 11.25 Inch Dana 3.54 Rear R&P Gear/ Install Kit Package 4.375 Inch OD Head Bearing Yukon Gear DiabloSport Recommended only for vehicles with

Recommended only for vehicles with substantial engine upgrades that require a 3" exhaust

while responding to on or off-road conditions

Quick and easy straightforward installation instructions

Custom molded for vehicle specific fitment

Download the Installation Guide Here

11.25 Inch Dana 80 3.54 Rear Ring & Pinion Install Kit 4.375 Inch OD Head Bearing D80/ 11.25 Inch Dana 3.54 Rear R&P Gear/ Install Kit Package 4.375 Inch OD Head Bearing Yukon Gear DiabloSport Recommended only for vehicles withYukon Gear Kits combine all the parts you need for your re gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon Master Overhaul Kits in one single part number. Yukon Gear & Axle high performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state of the art design, advanced heat treating techniques, and leading edge quality testing processes to ensure the