The Yukon USA Standard ring-and-pinion set delivers an OEM-spec replacement for Dana Spicer 30 standard rotation differentials in a 4.11 ratio. USA Standard gear sets undergo rigorous in-house testing to verify dimensional, material and fitment standards. This set fits a 7.20" ring gear diameter with 10 ring gear bolts and a 26‑spline pinion, offering a quiet, reliable replacement suitable for daily driving and mild off-road conditions.
USA Standard Ring & Pinion Replacement Gear Set For Dana 30 in a 4.11 Ratio