Tamiya 53423 Aluminium Pinion Gear Set 46T/47T - Drive Ratio Kit  [53423]

Tamiya 53423 - Aluminum Pinion Gear 46T/47T OP-423
Price:
£8.59
Brand:
Tamiya
Model:
53423
Condition:
Brand New
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Quick Gearing Changes with Tamiya 53423

The Tamiya 53423 Aluminum Pinion Gear set is intended as a practical upgrade for TA-04 based cars. It supplies both 46-tooth and 47-tooth motor-mounted pinions so you can change gearing rapidly to suit different tracks or driving aims.

Quality Aluminium Pinions

Manufactured from aluminium for durability and lightness, the pack includes one 46T and one 47T pinion together with three 3mm set screws and an allen key to aid installation.

Compatibility Advice and Installation Notes

While optimised for the TA-04 chassis, these pinions may fit other 48P metric-pitch vehicles. Verify shaft size and check mesh alignment, then secure the pinion using the provided set screws to avoid loosening in use.

Will changing to 47T increase top speed?

Moving to a larger pinion typically raises top speed while reducing acceleration, so choose based on track layout and battery/ motor setup.

Is any maintenance needed after fitting?

Check the pinion and set screws after the first few runs and after any hard impacts to ensure nothing has loosened or worn.

What should I check if I hear gear whine?

Inspect gear mesh, confirm the pinion is seated and the set screws are tight, and look for damaged teeth on either the pinion or spur gear.

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