The Yukon USA Standard ring-and-pinion set is a reverse-rotation replacement for Dana Spicer 30 axles in a 4.11 ratio. USA Standard gear sets are built for quiet, OEM-style operation and undergo in-house dimensional, material and fitment testing. This reverse-rotation set fits a 7.20" ring gear diameter with 10 ring gear bolts and a 26‑spline pinion, offering a direct-fit solution for applications that require reverse rotation gearing.
USA Standard Ring & Pinion Replacement Gear Set For Dana 30 Reverse Rotation in a 4.11 Ratio