The Tamiya Racing Clutch Pinion Gear 25T (1st Gear) OP-734 is a compact tuning option for hobbyists aiming to refine drivetrain behaviour. It enables quick changes to gear ratio so you can match gearing to motor characteristics and track type.
Changing to a 25T pinion alters the balance between torque and top speed, helping you fine-tune lap times whether the circuit demands strong exits or higher straight-line speed.
This pinion is compatible with a wide range of Tamiya cars and complements other gear parts such as ITEM 53730, 53731, and 53732 for broader tuning choices across different chassis.
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