- Kit is only applicable to Pro R front differential
- Fits OEM stub axles
- Send us your Pro R front differential and we’ll install the upgrades (requires OEM diff housing with internals, ring and pinion, input 4WD coupler shaft assembly )
- 1/8″ NPT port for temp sender
PRO R OPEN FRONT DIFFERENTIAL
PART # N/AMuch like the modifications we do for the Maverick X3 Smart-Lok differential – this kit takes these ideas and applies them to the Polaris Pro R platform. These improvements are meant for the front differential only. We remove the OEM differential carrier ball bearings and replace them with tapered roller bearings that are rigidly supported by a billet side cover. We also install our pinion lock nut to ensure the pinion nut doesn’t come loose in operation. Lastly, we remove the locking mechanism for the differential carrier making this an open differential 100% of the time. These upgrades are perfect for any type of racing, prerunning, or recreational driving in the desert.
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