Tamiya 53101 0.4 Module Pinion Dual 20T/21T Set [53101]

Tamiya 53101 - 0.4 Pinion Gear Set 20T/21T OP-101

Price:

NZD$18.34

Brand:

Tamiya

Model:

53101

GTIN:

4950344531011

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Accurate Pinion Options for Track Tuning

The Tamiya 53101 0.4 Module Pinion Gear Set gives modellers two steel pinions, 20T and 21T, to fine tune 1/10 on-road performance. The hardened steel pins retain their shape under load, helping maintain consistent gearing over many runs.

Easy Fit and Setup

These pinions are compatible with common Tamiya drivetrains and include a small hex key for quick changes. They pair with Tamiya spur gear sets and aluminium motor mounts for neat drivetrain alignment and reliable operation.

Can I use these on carpet or smooth asphalt?

Yes, the 20T and 21T options let you tune for grip and top speed on different surfaces; choose the tooth count that best matches traction and motor power for the surface.

Are these pinions hard to install?

Installation is straightforward with the included hex key. Fit the pinion to the motor shaft, check mesh with the spur, and tighten securely while avoiding overloading the shaft.

Will steel pinions change motor load?

Steel itself does not alter the required motor torque, but changing tooth count affects final ratio which can change motor load. Monitor temps and adjust gearing if the motor runs hot.