XRAY 355053 43T Center Spur Gear - XB Series Replacement  [XR-355053]

XRAY 355053 Center Differential Spur Gear 43T
Price:
CAD$76.24
Brand:
XRAY
Model:
XR-355053
Condition:
Brand New
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High-Precision 43T Spur Gear for XRAY XB Series

Upgrade your RC with the XRAY 355053 Center Differential Spur Gear. Intended for the older XB Series, this 43-tooth component is manufactured from premium HUDY steel for long service life and reliable tooth engagement. Precision machining ensures it meshes cleanly with differential outdrives for consistent drivetrain behaviour.

Hardened HUDY Steel and Exact Machining

This gear uses a specially developed HUDY steel formulation for improved wear resistance over standard alloys. It receives a controlled heat treatment that hardens both surface and core, extending operational life. Each unit is finished on a high-precision German gear machine to maintain tight tolerances.

Key Benefits and Fitment

  • Laser engraved with "43T" for quick identification
  • Individually inspected and tested for quality control
  • Engineered for direct compatibility with XRAY XB Series differentials
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.

Which XB models work with this gear?

This 43T spur is designed for the older XRAY XB Series differentials; check your diff outdrive diameter to confirm a direct fit.

How should I service the gear to extend life?

Keep the gear and mating surfaces clean, use light gear oil on metal-on-metal contacts if recommended by your diff build, and inspect teeth for wear after heavy use.

Can I use this with aftermarket diffs?

If the aftermarket diff matches the XB Series outdrive dimensions, the XRAY 355053 will integrate correctly; verify spline and bore size before fitting.

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