XRAY 355038 38T Front Bevel Gear for XB8 - Track Tuning Part  [XR-355038]

XRAY 355038 Front Differential Large Bevel Gear 38T
Price:
NZD$94.63
Brand:
XRAY
Model:
XR-355038
Condition:
Brand New
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alt="XRAY 355038 Front Differential Large Bevel Gear 38T" title="XRAY 355038 Front Differential Large Bevel Gear 38T"
alt="XRAY 355038 Front Differential Large Bevel Gear 38T" title="XRAY 355038 Front Differential Large Bevel Gear 38T"

Track-grade 38T front differential bevel gear for XRAY XB8

The XRAY 355038 38T front differential bevel gear is precision machined from hardened HUDY steel for consistent performance and longevity. Intended for the XB8 line, its chamfered teeth promote clean engagement and lower operational noise. The laser-etched "38" identifier helps when swapping parts at the bench. Using the 38T instead of the stock 40T adjusts the drive ratio to 3.167, which moderates acceleration peaks and gives more controlled steering on rough or loose surfaces.

Specifications

  • Material: Hardened HUDY Steel
  • Tooth Count: 38T
  • Compatibility: XRAY XB8 Series
  • Gear Ratio: 3.167 (with 38T)

Well suited to drivers who want predictable handling and improved front traction when running on uneven tracks or in varied grip conditions.
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 the 38T affect top speed?

Swapping to 38T slightly alters acceleration and may reduce peak track speed depending on motor and pinion choices, but it improves control on rough sections.

What maintenance does this gear need?

Inspect teeth for chipping, keep the gear clean, and use a suitable gear grease to prevent premature wear. Regular checks after heavy runs are recommended.

Is laser marking useful during race day?

Yes, the laser-engraved "38" makes it quick to confirm the gear ratio in a busy pits area, speeding up setup changes between heats.

Can I use this gear with my existing pinion?

You can, but verify mesh and final ratio. Choosing a compatible pinion will ensure smooth operation and avoid excessive wear on both pinion and bevel.

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