The Yukon ring-and-pinion gear set for Ford 9.00-inch axles (4.11 ratio) delivers an OEM-fit final-drive replacement with precision tooth surfacing to reduce friction and heat. Yukon uses advanced heat-treating and rigorous testing and backs the set with its Y.E.S. Plan lifetime protection. Key specifications include a 9.00" ring gear, 10 ring bolts and a 28-spline pinion for Ford 9" fitment.
Yukon Gear High Performance Gear Set For Ford 9in in a 4.11 Ratio