Upgrade your Bronco M220 rear axle ratio with the Ford Performance Parts ring and pinion set in 5.38 ratio.
- Fits 2021-2024 Bronco rear axle w/factory electronic locking differential
- Fits 2019-2023 Ranger rear axle
- OEM quality gear set from OE manufacturer
- Utilizes M-4210-R installation kit
- Includes pinion nut and crush sleeve
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M-9603-B23 or M-9603-B27 required for Bronco module and speedometer reconfiguration
**Factory 3.73 gear equipped Broncos feature a welded ring gear/differential and will require differential replacement.
***Factory 7-speed manual transmission equipped Broncos WITHOUT the Sasquatch package feature a welded ring gear/differential and will require differential replacement.
Note: ***FRONT AND REAR AXLE RATIOS MUST BE THE SAME***
Not compatible with Bronco Raptor
