This single-piece #45 steel pinion is produced for 32 pitch applications and sold as a 1pcs set for use on Axial Yeti and Yeti XL models. It replaces the motor-mounted pinion to alter the final gear ratio or to renew a worn gear.
Use the 17T option to favour quicker throttle response or when the original pinion shows wear. During replacement, confirm shaft fit, align the pinion with the spur gear for correct mesh, and check that bearings and gearbox spin freely. Do not force tight mesh; a small clearance is recommended and test by spinning with no load before driving.
Make sure your spur gear and motor shaft match 32 pitch specifications prior to fitting. This part is intended for RC hobby use only.
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