This 14T steel pinion is supplied as a single unit for use on Axial Racing EXO chassis. It works as a replacement or tuning part to change overall gearing on electric rock racers that need more torque or finer control.
Installation note: place the pinion onto the motor output shaft and confirm correct shaft fit and spline engagement. Adjust spur gear mesh, secure the pinion with your motor hardware and double-check alignment before full power runs.
Tuning guidance: swapping to a 14T pinion increases motor load and improves low speed torque; choose this pinion when you want better hillholding and slow-speed precision.
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