Kyosho UM730-69C 48P 69T Spur Gear for RB7 and RB7SS - Track Precision  [KY-UM730-69C]

Kyosho UM730-69C - Spur Gear(48P-69T)(RB7/RB7SS)
Price:
CAD$15.89
Brand:
Kyosho
Model:
KY-UM730-69C
GTIN:
4548565470754
Condition:
Brand New
Quantity Discount
Unit Price You Save
2 $13.44 each $4.91 or 15%
3+ $12.78 each $9.35 or 20%
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Track-Ready Spur Gear from Kyosho

The Kyosho UM730-69C is a purpose-built 48-pitch, 69-tooth spur gear made for RB7 and RB7SS chassis. It is engineered to provide smooth power transfer and consistent gear engagement for competitive on-track use, making it a reliable choice when servicing or upgrading your drivetrain.

Notable Characteristics of the Kyosho UM730-69C

  • Compatibility: Specifically made to fit Kyosho RB7 and RB7SS models for accurate alignment and fitment.
  • Tooth Count: A 69-tooth layout that helps balance acceleration and top speed for race settings.
  • Durability: Manufactured to withstand typical racing loads and provide dependable duty under frequent use.
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.

What tools do I need to replace this spur gear?

Basic hand tools, a correct hex driver set and a turnbuckle wrench are usually enough to remove the gearbox and swap the Kyosho UM730-69C spur gear. Keep gear mesh small and recheck after a short run.

Will this fit other Kyosho models?

The UM730-69C is tailored for RB7 and RB7SS, but it may fit other cars that use a 48-pitch spur of the same diameter and mounting pattern. Always verify measurements before installing.

How should I check gear mesh after installation?

Set the mesh using a thin layer of paper between pinion and spur, tighten the gearbox, then rotate to confirm smooth engagement. Adjust as needed to avoid binding or excessive play.

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