Ford Performance Traction-Lock differential for 2021-2024 Broncos and 2019-2024 Rangers.
- Required when replacing the 3.73 open differential w/ welded ring gear
- Fits 2021+ Bronco M220 rear axle
- Fits 2019+ Ranger M220 rear axle
- Installation kit M-4210-R required
- For M220 gears see M-4209-446, M-4209-470, M-4209-488, M-4209-513, M-4209-538