Upgrade your Bronco's off-road capability gearing with this OEM quality ring gear and pinion from Ford Performance Parts in 5.13 ratio.
- Replacement gear for the M-3002-513BF front drive unit
- For complete drop-in front drive unit see M-3002-513BF
- For M210 front drive unit gear installation kit see M-4210-D
- Includes pinion nut and crush sleeve
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M-9603-B23 or M-9603-B27 required for module and speedometer reconfiguration
***WILL NOT FIT THE PRODUCTION CASE***
Note: ***FRONT AND REAR AXLE RATIOS MUST BE THE SAME***
Not compatible with Bronco Raptor
