Kyosho UM730-69C 69T 48P Spur Gear Race Replacement  [KY-UM730-69C]

Kyosho UM730-69C - Spur Gear(48P-69T)(RB7/RB7SS)
Price:
NZD$19.55
Brand:
Kyosho
Model:
KY-UM730-69C
GTIN:
4548565470754
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Precision Spur Gear for Competitive Running

The Kyosho UM730-69C is a precision 48-pitch 69-tooth spur gear made for RB7 and RB7SS platforms. It is focused on delivering even power transmission and dependable engagement so your car performs predictably on race day.

Core Benefits of the Kyosho UM730-69C Spur Gear

  • Compatibility: Engineered for direct use with Kyosho RB7 and RB7SS chassis, ensuring correct fit and alignment.
  • Tooth Count: 69 teeth provides a setup that balances torque and speed for competitive tuning.
  • Durability: Produced to cope with the demands of frequent running and club-level racing.
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 pinion size pairs well with this spur?

Pinion choice depends on motor and track, but matching the 48-pitch pinion specification to the UM730-69C is essential. Consult gear charts or test different pinions to find your preferred ratio.

Is professional installation recommended?

Experienced hobbyists can swap the spur gear at home, but if you are unsure about gear mesh or gearbox shim settings, seek help to avoid premature wear.

How often should I inspect the spur gear?

Check the spur for wear and correct mesh after a few runs and during routine maintenance. Early inspection helps catch damaged teeth or loosened mounting bolts before they affect performance.

Can this part be used for practice and race days?

Yes, the UM730-69C is suitable for both practice sessions and competitive events where reliable gear engagement is required.

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