Tamiya 47393 TA02 High-Speed Spur Gear Set - 66T and 69T  [47393]

Tamiya 47393 - TA02 High Speed Gear Set
Price:
CAD$10.20
Brand:
Tamiya
Model:
47393
GTIN:
4950344473939
Condition:
Brand New
Available in warehouse
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TA02 Speed Upgrade with Tamiya 47393 Gears

The Tamiya 47393 High Speed Gear Set is a practical upgrade for enthusiasts wanting to sharpen their Tamiya TA02 chassis performance. The pack contains two spur gears - 66T and 69T - giving you options to increase top speed compared to the stock 74T spur.

Fitment and how to install

Specifically made for the TA02 platform, this gear set fits most TA02 variants but will not work with Manta Ray or Top Force models. Installation is simple for anyone familiar with basic RC maintenance, and the kit includes the small screws and hardware needed for a secure installation.

On-track performance gains

Moving to the 66T or 69T spur gears alters the final drive ratio to favour higher top speed, which can improve lap times on faster circuits. Keep in mind that a smaller spur can reduce low end torque, so match your pinion and motor selection to suit your driving style.

How does changing to a 66T or 69T affect speed and acceleration?

Using a lower tooth-count spur like the 66T or 69T lowers the overall gear ratio, which typically raises top speed but can reduce initial acceleration and torque. Balance pinion choice and motor power to avoid overloading the drivetrain.

Do I need special tools or parts to fit the gears?

Basic RC tools such as small hex drivers and needle nose pliers are enough. The set ships with the necessary screws and small parts, but double check gear mesh and replace any worn bearings for best results.

How should I maintain these spur gears for long life?

Keep the gear teeth clean and recheck mesh periodically. Apply a light gear grease where appropriate, inspect for chipped teeth after hard runs, and replace if you notice excessive wear to protect the gearbox.

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