The Yukon 4340 chromoly rear axle kit is a left‑side replacement for 2021–2023 Ford Bronco M220 models, 35.7 inches long and supplied without an E‑Locker. Constructed from high‑tensile 4340 steel with cold‑rolled splines and advanced heat treating, this axle is built for durability and to match factory dimensions for a direct‑fit installation and dependable rear driveline performance.
Yukon Gear 21-23 Ford Bronco Dana M220 LH w/o E-Locker Rear Chromoly Axle Kit - 35.7in Long