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Yukon Gear & Axle high‑performance ring and pinion set for 2011 and up Ford 9.75 in. differentials in a 4.56 ratio. Yukon uses advanced design and heat‑treating processes with high‑grade steel and a refined gear tooth surface finish to reduce friction and heat. The set features a 12‑bolt ring gear design and a 31‑spline pinion and is covered by Yukon's Y.E.S. lifetime protection plan.
Yukon Gear High Performance Gear Set For 11+ Ford 9.75in in a 4.56 Ratio
