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The Yukon USA Standard ring-and-pinion set offers an OEM-spec replacement for Dana Spicer 30 standard rotation differentials in a 4.88 ratio. USA Standard products are subjected to rigorous in-house testing to ensure dimensional, material and fitment accuracy. This set fits a 7.20" ring gear diameter with 10 ring gear bolts and a 26‑spline pinion, making it a dependable, budget-friendly choice for restoring axle ratio and reliable drivetrain operation.
USA Standard Ring & Pinion Replacement Gear Set For Dana 30 in a 4.88 Ratio
