The GPM 40CR Steel Motor Gear is a robust 16-tooth unit intended for precise power delivery in RC models. With a 32 pitch and module 0.8mm specification, the gear provides reliable tooth engagement and predictable drivetrain behaviour. A motor tooth diameter of 3.175mm allows fitment to many standard motor shafts, making replacements and upgrades straightforward. This pinion is a practical choice for maintaining consistent drivetrain performance.
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