XRAY 365100 XB4 Dual Active Differential Upgrade  [XR-365100]

XRAY 365100 - Xray XB4 Active Differential - Front /Rear - Set
Price:
CAD$152.34
Brand:
XRAY
Model:
XR-365100
Condition:
Brand New
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XB4 Handling Boost with the XRAY 365100 Active Differentials

The XRAY 365100 Active Differential Set is made for the XB4 series and provides a clear step up in traction and balance for both front and rear positions. Its internal gearing engages under power to deliver improved forward grip and smoother steering input, helping drivers maintain pace through corners. The kit suits racers and hobbyists who want a more controlled, consistent feel across different track surfaces.

Specifications

  • Compatibility: XB4'20-21
  • Position: Front/Rear
  • Ball Bearings: Not included

The XRAY 365100 Active Differential Set is a practical upgrade for XB4 owners seeking more predictable handling and stronger acceleration response.
Remark :
Due to limited stock availability, please notice that some XRAY items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Do I need to buy bearings for this set?

No bearings are supplied. Use the bearings from your existing XB4 build or purchase the correct sizes separately to complete the installation.

Which XB4 models are supported by this part?

The part is compatible with XB4 models from 2020 and 2021 as listed in the specifications.

How does this change the driving characteristics?

The active diff engages on throttle, increasing forward traction and making corner exits more stable. Tuning diff fluid and other setup items lets you dial in the desired balance.

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