Tamiya 50893 - 83T TA04 Series Spur Gear Replacement [50893]

Tamiya 50893 - Spur Gear Set TA04 SP-893

Price:

£4.62

Brand:

Tamiya

Model:

50893

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R/C General - Gears - Spur Gears

83 Tooth Spur Gear Designed for TA04 Drivetrains

The Tamiya 50893 Spur Gear offers a straightforward replacement for TA04 electric vehicles. With 83 teeth that mesh cleanly with the motor pinion, this plastic gear helps maintain predictable power delivery to the wheels.

Notable Points for the Tamiya 50893 Spur Gear

Compatibility: Specifically matched to the Tamiya TA04 chassis and gearbox.
Material: Plastic construction aimed at balance between cost and durability.
Functionality: Works with the motor pinion to provide smooth rotational transfer.
Dimensions: 83 teeth, 1.97" (50mm) diameter, 0.20" (5mm) thickness.

This spur gear is a sensible spare for UK hobbyists who want to keep TA04 cars running reliably. It is easy to fit and serves well for general maintenance and non-competitive use.

Is glue or threadlock needed when installing the spur gear?

Threadlock is not used on spur gears; ensure the retaining hardware is secure and that the mesh with the pinion is correct after fitting the Tamiya 50893 - 83T.

Will this affect my top speed or acceleration?

The spur tooth count itself does not change speed unless paired with a different pinion. Swapping pinions changes final ratio, which alters acceleration and top speed.

What maintenance keeps a spur gear lasting longer?

Keep gears free of debris, maintain proper mesh, and inspect for tooth damage after impacts. Regular checks will extend the service life of the spur gear.