The Arrowmax AM-180019 provides a broad selection of pinions for hands-on tuning. This set contains 28 aluminium gears from 15T through 42T, all 48DP, enabling precise ratio adjustments for a wide range of RC models and conditions.
Gears in the Arrowmax AM-180019 set are made from lightweight aluminium to resist wear without adding unnecessary mass. The included caddy organises each size so you can swap pinions quickly between test laps or race heats. It is a practical kit for hobbyists refining their drivetrain balance.
With tooth counts spanning 15T to 42T, the set supports tuning for tight technical tracks or faster layouts. Change one or two teeth at a time to evaluate effects on acceleration and top speed, and find the best match for your motor and tyre choice.
The Arrowmax AM-180019 is a useful toolkit for those who want to experiment with gearing and improve vehicle response.
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