Yukon Ring and Pinion sets give you the confidence of knowing you are running gears designed for the harshest of conditions. Whether it is on the street, off-road, or at the track, Yukon ring and pinion sets deliver unrivaled performance and quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up.
Details:

• Fits Dana Spicer S130
• 12.25 inch ring gear diameter
• 34 spline pinion
• 10 ring gear bolts
• 4.30 ratio
• 1 Year Warranty Against Manufacturer Defects
• Sold As A Set

Fits Vehicles:

• Ford F-450 Super Duty (2005 - 2015)
• Ford F-550 Super Duty (2005 - 2015)