The Arrowmax AM-464042 pinion simplifies setup with a clear 64 pitch, 42-tooth specification that makes mesh adjustment predictable. Its dimensions make it easy to seat on compatible pinion shafts.
Ensure the pinion is seated squarely on the motor shaft and check set screw torque to prevent movement. Small mesh adjustments will significantly affect drivetrain smoothness.
Use this pinion for tuning top speed or acceleration on models that accept 64P gears; it is versatile enough for track practice and general hobby use.
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