Tamiya 89928 F103 Geared Motor Hub Shaft Upgrade [89928]

Tamiya 89928 - Geared Motor Hub Shaft - For F103 Wheels (2pcs)

Price:

AUD$15.47

Brand:

Tamiya

Model:

89928

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Spares / Hop-ups - Tamiya - F103

Precision Hub Shaft for F103 Wheels - Tamiya 89928

The Tamiya 89928 Geared Motor Hub Shaft gives F103 wheel setups a firmer drive connection, improving rotation smoothness and track stability. It is a compact upgrade aimed at model builders who want predictable handling changes.

What It Fits

Specifically shaped for F103 wheel mounts, the Tamiya 89928 fits with minimal adjustment and is supplied as two hubs to complete a single axle fit. The solid construction supports regular use and club level running.

What You Get

Wheel hub - 2pcs
4mm Flange lock nut - 2pcs
3mm Grub screw - 2pcs
Hex wrench - 1pc

Will this change handling significantly?

The hub provides a more direct drivetrain link, which can sharpen throttle response and make handling feel more consistent, but major handling traits come from suspension and setup choices.

Is any trimming required to fit the hubs?

No trimming is normally required for genuine F103 wheels. Fit the hubs and check clearances; only non-standard wheels may need minor adjustments.

How often should I check fasteners?

Inspect the flange nuts and grub screws after the first few runs and then as part of routine maintenance to ensure nothing loosens under load.