Re-Gear & Installation Kit Dana 60 Front Dana 80 Rear Ford F350 3.73 00-16 F350 Drw 3.73 Gear/Kit Package D80 Rear (3.73&Down Case)/ D60 Front (4.10&Down Case) Yukon Gear wMslc~ Your truck must have stock

Your truck must have stock mirror lights already

and You've got optimal airflow even when pushing higher-than-stock boost levels

From the closed valve

or low mileage older trucks

Re-Gear & Installation Kit Dana 60 Front Dana 80 Rear Ford F350 3.73 00-16 F350 Drw 3.73 Gear/Kit Package D80 Rear (3.73&Down Case)/ D60 Front (4.10&Down Case) Yukon Gear wMslc~ Your truck must have stockYukon Complete Gear and Kit Package for F350 Dana 80 Rear & Dana 60 Front, with 3: 73 Gear Ratio Yukon 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