Tamiya 84073 15T Clutch Bell Off-Road Tuning Part  [84073]

Tamiya 84073 - RC TRF801X Clutch Bell 15T
Price:
AUD$23.74
Brand:
Tamiya
Model:
84073
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Tune Final Drive with the 15T Clutch Bell

Enthusiasts who want more control over drive behaviour can fit the Tamiya 15T Clutch Bell (Item 84073) as an alternative to the standard 14T. The 15T produces a 1:10.58 ratio on TRF801X setups, allowing targeted adjustments to acceleration and high speed response.

Compatibility Notes

The component also fits the TRF801XT truck, where it yields a 1:14.33 gear ratio. This makes it a useful tuning part for drivers switching between buggy and truck platforms.

Yes, it mates with the stock clutch shoes, but inspect shoe condition and centring to ensure even engagement after the swap.
Changing gear ratio alters how power is delivered which can affect traction and corner exit. Test on track and adjust suspension or diff settings if needed.
Check gear mesh and clearance; minor shimming may be required to achieve the recommended backlash and prevent premature wear.

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