Yukon Gear Chromoly Axle 21-23 Ford Bronco Dana M220 Rear Left 30.8in Long

When you're working on the rear differential of your 2021-2023 Ford Bronco, specifically the Dana M220 with an electronic locker, this Yukon Gear & Axle chromoly axle shaft is what you'll need for the left side. It measures 30.8 inches long and is designed to fit directly into the factory differential housing.

This axle shaft is constructed from 4340 chromoly, a strong material known for its durability and ability to withstand the stresses of off-road driving and demanding use. Yukon uses cold roll formed splines, which helps to create a stronger, more consistent spline engagement compared to cut splines. The material also undergoes advanced induction coil heat treating, a process that hardens the surface while maintaining flexibility in the core, contributing to its overall toughness and longevity.