The Yukon ring-and-pinion gear set for 2011-and-up Ford 9.75-inch axles (3.55 ratio) is an OEM-fit final drive replacement featuring precision tooth finish to reduce friction and heat. Yukon employs advanced heat-treating and rigorous quality testing and backs the set with its Y.E.S. Plan lifetime protection. Noted specs include a 9.75" ring gear, 12 ring bolts and a 31-spline pinion for 2011-and-up 9.75" installations.
Yukon Gear High Performance Gear Set For 11+ Ford 9.75in in a 3.55 Ratio