Yukon Gear & Axle USA Standard ring and pinion set for Ford 10.5in differentials supplies a 3.73 ratio gear set engineered to meet or exceed OEM specifications. Each set undergoes in‑house dimensional and material testing for reliable durability and fitment. This kit fits 1999–2010 Ford 10.5in housings with 12 ring gear bolts and a 31‑spline pinion, offering a direct replacement built to OEM standards.
USA Standard Ring & Pinion Gear Set For 10 & Down Ford 10.5in in a 3.73 Ratio