The Arrowmax AM-180019 supplies a wide selection of pinions to refine drivetrain ratios. The set contains 28 aluminium gears covering 15T to 42T at 48DP pitch, giving you the steps needed to tune acceleration and top speed for many RC models.
Gears in the Arrowmax AM-180019 collection are produced from aluminium for a balance of strength and lightness. The included caddy helps you keep each tooth count organised for quick swaps during setup sessions. Small gearing adjustments allow you to match motor and tyre choices with track demands.
The broad 15T to 42T range lets you experiment with ratios without buying individual pinions. Work up or down a tooth or two to observe changes in throttle response and peak speed, then settle on the best compromise for your car.
The Arrowmax AM-180019 is a sensible choice for modelers who want a ready range of pinions and a neat storage solution for testing gearing options.
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