SRP: £17.50
SMAP:
Trade: Barcode:
5055320229797
5055320229797
Option pinion range for your Arrma 3S and 4S version vehicles, or motors with a 5mm motor shaft.15T for the Monster vehicles, or running in high load conditions like long grass.
17T for a little bit more speed on a smoother surface
20T for speed runs with progressive throttle input, watch your motor temperature. (not for bashing driving style)
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