Tamiya 84050 Black 37T Front One-Way Pulley - Circuit Setup [84050]

Tamiya 84050 - FRONT ONE-WAY PULLEY (37T / BLACK)

Price:

NZD$17.75

Brand:

Tamiya

Model:

84050

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Spares / Hop-ups - Tamiya - TA-05

Tune Steering Response with the Tamiya 84050 37T Front One-Way

The Tamiya 84050 Black 37T Front One-Way Pulley is aimed at modelers wanting crisper steering behaviour. By allowing controlled rotation in one direction it helps reduce resistance that can mask subtle steering inputs.

Features to Note on the 37T One-Way Pulley

Constructed with flanged sides and clearance holes, the pulley sheds dirt and resists clogging during prolonged runs. It is compatible with various Tamiya chassis when paired with the appropriate install parts.

Chassis Compatibility

TRF416
TA05-IFS
DB01 with 54017
TRF501X World Edition with 54006 & 53951

How does installation affect front diff behaviour?

Installing a one-way pulley alters how the front drivetrain freewheels under decel; this can change yaw behaviour, so test setup changes gradually.

Can I use the pulley with different motor or spur sizes?

The pulley itself does not set motor or spur size, but check that gear mesh and clearances remain correct after fitting to avoid unexpected contact.

Is the pulley durable for club racing use?

With routine checks for wear and keeping the holes clear of debris, the pulley will hold up well under regular club track conditions.