Kyosho VZW231-21B 21T Hard Second Spur Gear  [KY-VZW231-21B]

Kyosho VZW231-21B - 2nd Hard Gear (0.8M/21T/RRR Evo./SR)
Price:
CAD$13.37
Brand:
Kyosho
Model:
KY-VZW231-21B
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Sturdy 21T Spur for Kyosho RRR Evo./SR

The Kyosho VZW231-21B is a heavy duty 21-tooth second spur gear made for the RRR Evo./SR lineup. With a 0.8 module pitch and hard material, this spur is aimed at reducing wear and keeping gear mesh consistent under track loads. It is a practical option for anyone replacing a worn part or fitting a tougher component into a race setup.
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 spur fit other Kyosho kits?

This spur is produced for the RRR Evo./SR series. Other Kyosho models may require modifications or different mounting hardware to accept this gear.

How does the hard material affect durability?

Harder gear material resists tooth deformation and abrasion, which helps maintain consistent engagement and extends service intervals for racers running aggressive setups.

What basic maintenance should I do after fitting it?

Check pinion-to-spur mesh, remove debris from teeth after runs, and inspect for chips or uneven wear to ensure long life and smooth power transfer.

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