The Yukon USA Standard thick ring-and-pinion set is intended for GM 7.5-inch differentials and offers a 3.42 axle ratio with a thick ring gear for 3.08-and-lower carriers. Built to exceed OEM specification, each set undergoes material and dimensional testing. Features include a 7.50" ring gear, 10 ring gear bolts and a 27-spline pinion for dependable, factory-style fitment.
USA Standard Ring & Pinion Thick Gear Set For GM 7.5in in a 3.42 Ratio