The Serpent SER120109 Motor-pinion Aluminium Hard 64P / 22T is a finely made aluminium pinion aimed at precise gear engagement and predictable performance. The hard aluminium finish gives a balance between weight savings and durability.
With a 64-pitch 22-tooth profile this pinion promotes reliable contact patterns to minimise vibration and power loss. The aluminium build also helps reduce overall rotating weight for crisper response.
Its compatibility with many 64P motor setups makes it useful for road, carpet or controlled-surface racing. Swap tooth counts when you want to alter acceleration or top speed to suit the course.
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