Yokomo BM-4824A Hardened 48P 24T Pinion Gear Performance Edition  [BM-4824A]

Yokomo BM-4824A Hard Steel Pinion Gear DP48-24T
Price:
£4.61
Brand:
Yokomo
Model:
BM-4824A
GTIN:
0639342205912
Condition:
Brand New
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Yokomo BM-4824A Hardened Pinion for Performance Builds

The Yokomo BM-4824A is a hardened steel pinion crafted for performance minded 1/10 scale RC cars. The 48 pitch and 24 tooth design yields accurate engagement and robust torque handling for street, track, and lightweight competition setups. Its hardened construction helps preserve tooth geometry under heavy loading for consistent drivetrain behaviour.
Remark :
Due to limited stock availability, please notice that some Yokomo 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.

How does tooth count affect my top speed and acceleration?

A 24 tooth pinion affects final drive ratio; fewer teeth generally boost acceleration while more teeth favour top speed. Pair it with your spur size to tune performance to your needs.

Can hardened steel pinions cause extra wear on spur gears?

Hardened pinions are tougher but can accelerate wear on a softer spur over time if mesh is poor. Keep mesh correct and inspect both gears periodically to avoid uneven wear.

What checks should I perform after installing the BM-4824A?

After fitting, verify set screw security, confirm no axial play, and run the car at low rpm to listen for abnormal noise. Recheck mesh and tightness after the first few runs.

When is it time to replace the pinion?

Replace the pinion if you spot chipped or rounded teeth, excessive backlash, or if performance drops. Regular inspection after heavy use will reveal when replacement is needed.

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