The Serpent SER120106 Motor-pinion Aluminium Hard 64P / 19T is a practical upgrade for tuners and weekend racers. Its aluminium construction balances strength and manageable weight for everyday use.
The 64P 19T layout ensures predictable engagement and helps keep vibrations down. That steady mesh means more consistent throttle response on track or at the park.
This pinion adapts to a variety of motor and spur combinations, letting you experiment with ratios. Always confirm pitch and tooth count with your existing spur before swapping parts.
Adjust the gear mesh carefully when you fit this pinion to prevent grinding or excess play. Correct setup reduces wear and maintains smooth operation across sessions.
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