The Yukon USA Standard ring-and-pinion set is an OEM-spec replacement for Dana Spicer 30 with a short pinion in a 3.73 ratio. USA Standard gear sets are engineered for quiet operation and subjected to in-house dimensional, material and fitment inspections. The set fits a 7.20" ring gear diameter with 10 ring gear bolts and a 26‑spline pinion, offering a reliable, cost-effective solution for restoring drivetrain ratio and smooth gear engagement in short-pinion Dana 30 applications.
USA Standard Ring & Pinion Replacement Gear Set For Dana TJ 30 Short Pinion in a 3.73 Ratio