The Yukon ring-and-pinion set for Ford 8.8" standard-rotation axles (4.56 ratio) is intended for compatible 8.8" applications requiring a 4.56 final-drive ratio. It includes an 8.80" ring gear, a 10-bolt pattern and a 30-spline pinion matched to the ratio. Yukon’s USA Standard gear sets undergo in-house dimensional and fitment evaluation to ensure these replacement gears meet or exceed OEM quality expectations.
USA Standard Ring & Pinion Gear Set For Ford 8.8in in a 4.56 Ratio