The Yukon USA Standard ring-and-pinion set is an OEM-style replacement for Dana Spicer 30 standard rotation differentials in a 4.56 ratio. Designed to deliver quiet operation and precise fit, USA Standard gears undergo 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, providing an affordable drivetrain upgrade for commuting and light trail use.
USA Standard Ring & Pinion Replacement Gear Set For Dana 30 in a 4.56 Ratio