Tamiya 53521 - F201 Lightweight Diff Joint Upgrade [53521]

Tamiya 53521 - F201 Lightweight Differential Joint OP-521

Price:

CAD$37.39

Brand:

Tamiya

Model:

53521

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Spares / Hop-ups - Tamiya - F201

Trim rotating mass on the F201 with the Tamiya 53521 - F201 lightweight joint

If you are tuning an F201 chassis, the Tamiya 53521 - F201 Lightweight Differential Joint brings noticeable improvements. Molded in durable resin, this hop-up reduces rotating weight to help the car accelerate and slow down with more precision on the track.

Sharper throttle response from reduced weight

The Tamiya 53521 component uses a low-mass resin construction that cuts rotational inertia while keeping strength. The result is quicker engine response on acceleration and more predictable slowdown when you lift off the throttle, helping with lap consistency.

Everything included for a straightforward swap

The kit ships with two differential joints, two diff plates, three rubber o-rings, a lock nut holder, a 2mm lock nut, and two 2x25mm cap screws. Each piece is made to match the F201 chassis geometry for an easy replacement of the stock parts.

How will this joint change on-track behaviour?

By cutting rotating mass, the differential reacts faster to throttle inputs which can improve corner exits and responsiveness without changing gear ratios.

Can I fit this to other Tamiya kits?

This part is produced for the F201 layout and is optimised for that chassis; check part compatibility before fitting to different models.