This GPM 40CR Steel Motor Gear is a purpose-made 16T pinion offering accurate tooth geometry for clean gear meshing. The 32 pitch and 0.8mm module ensure predictable gear ratios and reliable torque transfer in a variety of RC builds. With a motor tooth diameter of 3.175mm, the pinion fits many standard motor shafts and is straightforward to install. It is a sensible option for replacing worn parts or tuning your model for dependable on-track behaviour.
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