XRAY 355138 38T Active Differential Bevel Gear - Race Grade HUDY Steel  [XR-355138]

XRAY 355138 Active Differential Large Bevel Gear 38T
Price:
AUD$81.89
Brand:
XRAY
Model:
XR-355138
Condition:
Brand New
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Race-Grade 38T Bevel Gear for XRAY

The XRAY 355138 Active Differential Large Bevel Gear 38T is a race-oriented replacement part built for hobbyists who demand consistent drivetrain behaviour. Forged from hardened HUDY steel, the gear offers high durability under load, making it suitable for gear-type differentials subjected to racing conditions. Precision machining on German equipment guarantees consistent tooth profiles across production batches.

Improved Stability on Low Traction Tracks

This 38T bevel gear helps tame low-traction conditions by introducing a measured on-power understeer, which assists drivers in maintaining a predictable exit line. It is compatible with older XRAY XB series models, offering a simple way to refine handling on slippery surfaces without changing other car geometry.

Tested Parts and Clear Marking

Each component is inspected and tested to align with XRAY quality expectations. The gear bears a laser engraving "Active Diff 38" so users can identify the part easily during maintenance or spares selection.
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.

Does this replace the factory bevel on XB cars?

For many older XB models, XRAY 355138 can be used as a direct replacement. Confirm your original part number to be certain.

What benefits come from German machining?

German machining equipment provides tight tolerances and consistent tooth geometry, which helps reduce vibration and uneven wear in the drivetrain.

Should I change other diff components when upgrading?

It is good practice to inspect mating gears, bearings and diff internals when upgrading. Replace worn parts to ensure the new bevel gear runs smoothly and lasts longer.

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