The Yukon ring-and-pinion gear set for Ford 9.00-inch axles (4.86 ratio) is an OEM-spec replacement engineered with precision tooth finish to reduce friction and heat. Yukon applies advanced heat-treating and quality testing and supports the set with its Y.E.S. Plan lifetime protection. Key specifications include a 9.00" ring gear diameter, 10 ring bolts and a 28-spline pinion for direct fitment on Ford 9" axles.
Yukon Gear High Performance Gear Set For Ford 9in in a 4.86 Ratio