Inferno MP Series MP11e Compatible Steel Pinion 20T - Kyosho PNGS0820  [KY-PNGS0820]

Kyosho PNGS0820 - Steel Pinion Gear (20T/0.8M/?5.0)
Price:
£12.42
Brand:
Kyosho
Model:
KY-PNGS0820
GTIN:
4548565456833
Condition:
Brand New
Quantity Discount
Unit Price You Save
2 £9.96 each £4.92 or 20%
3+ £9.46 each £8.88 or 24%
Write a review

Replacement pinion: technical notes

This steel pinion is supplied under Kyosho part number PNGS0820 and serves as a direct replacement for the motor output gear on compatible Inferno MP Series MP11e models. It is aimed at users replacing worn pinions or fine tuning final drive ratios.

Hardened steel construction improves resistance to wear compared with softer alternatives, helping tooth profiles remain accurate during load cycles. Fit it to reestablish proper tooth contact, alter final drive for performance testing, or maintain consistent mesh with your spur gear during setup.

Fitting guidance: ensure tooth count and module are compatible with your existing setup, slide onto the motor shaft and secure per your model's original method, then hand-rotate the drivetrain to check mesh and free running before use.

Compatibility

  • Inferno MP Series MP11e
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.

How will switching to a 20T pinion alter final drive?

Moving to a 20T pinion changes the final drive ratio depending on your spur tooth count; fewer pinion teeth raises top speed but reduces acceleration, while more teeth increase acceleration. Calculate the ratio before fitting.

Can I mix this pinion with spur gears of different modules?

The pinion is 0.8M; only pair it with spur gears of the same module. Mixing modules will lead to poor contact and accelerated wear.

Any advice for achieving correct mesh for tuning runs?

Set a light, even contact pattern across the tooth face, secure the pinion, then test under low load. Recheck after a short run and adjust if you see uneven wear or binding.

Copyright © 2008-2026 rcjaz.co.uk All rights reserved