Re-Gear & Installation Kit Dana 60 Ford F250/F350 4.11 Ratio 11-'16 F250 & F350 Srw 4.11 Complete Gear/Kit Package With F10.5/ D60 (Fits 4.10&Down Front Case) Yukon Gear Roush Performance you can select the calibration

you can select the calibration that best suits your needs and reflash your ECM in minutes

3 inch mandrel bent 409 stainless steel system with 78 percent greater flow area vs stock

clear lens

The single laser fusion weld of the spun body greatly reduces the possibility of a leak

We also increased tubing diameter from 2

Re-Gear & Installation Kit Dana 60 Ford F250/F350 4.11 Ratio 11-'16 F250 & F350 Srw 4.11 Complete Gear/Kit Package With F10.5/ D60 (Fits 4.10&Down Front Case) Yukon Gear Roush Performance you can select the calibrationYukon Complete Gear and Kit Package for F250 and F350 Dana 60, with 4: 11 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 design,