The Yukon USA Standard ring-and-pinion set supplies a reverse-rotation replacement for Dana Spicer 30 differentials in a 4.56 ratio. Produced to meet OEM expectations, USA Standard gears pass in-house dimensional, material and fitment inspections for consistent quality. This set fits a 7.20" ring gear diameter with 10 ring gear bolts and a 26‑spline pinion, providing a practical option for vehicles that need reverse-rotation gearing in everyday and light off-road use.
USA Standard Ring & Pinion Replacement Gear Set For Dana 30 Reverse Rotation in a 4.56 Ratio