Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Yukon USA Standard ring and pinion set for GM 8.5‑inch axles in a 5.13:1 ratio provides a direct replacement for applications needing that gear ratio. It fits GM 8.5‑ and 8.6‑inch axles with an 8.50‑inch ring gear diameter, 10 ring‑gear bolts and a 30‑spline pinion. Yukon confirms these sets exceed OEM specifications and are subject to rigorous in‑house dimensional, material and fitment testing.
USA Standard Ring & Pinion Gear Set For GM 8.5in in a 5.13 Ratio
