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The Yukon USA Standard ring-and-pinion set for Ford 8.8-inch differentials (4.88 ratio) replaces final-drive gears to restore correct gear ratio and fitment in standard-rotation 8.8 assemblies. It’s intended for axle rebuilds or ratio upgrades, offering direct-fit geometry. Each set is inspected to exceed OEM specifications. Fits 8.80" ring gear diameter with 10 ring gear bolts and a 30-spline pinion for Ford 8.8 applications.
USA Standard Ring & Pinion Gear Set For Ford 8.8in in a 4.88 Ratio
