Kyosho UM125 Idoler Gear Shaft - Performance Replacement  [KY-UM125]

Kyosho UM125 - Idoler Gear Shaft
Price:
AUD$5.74
Brand:
Kyosho
Model:
KY-UM125
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Kyosho UM125 Idoler Shaft for Consistent Drivetrain Performance

The Kyosho UM125 Idoler Gear Shaft is intended to maintain reliable gearbox action across compatible RC models. Precision fit helps reduce lash and supports steady gear contact under varied loads. It is a practical part to carry for on-track repairs or workshop overhauls.

Main Benefits

  • Brand: Kyosho
  • Model Number: UM125
  • Compatibility: Designed to suit multiple Kyosho chassis types
  • Material: Constructed from durable materials to resist wear
  • Function: Keeps gear engagement smooth and efficient
Remark :
Due to limited stock availability, please notice that some Kyosho 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.

Will this replace a worn original shaft directly?

In most cases the UM125 will swap in for the original part, but verify spline count and length against your existing shaft before fitting.

Can I reuse bearings when installing this shaft?

If bearings spin smoothly and show no play they can be reused; however replacing worn bearings at the same time is recommended for best results.

Is any break-in required after fitting the shaft?

A short run at low speed under light load helps seat gears and confirm alignment before full-power use.

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