This precision steel 16-tooth motor pinion is an engineered aftermarket replacement suited to TRAXXAS 1/8 X-Maxx motor interfaces and is supplied as 1 pcs. It operates as the motor-side pinion, transmitting torque to the drivetrain in hobby electric systems where accurate, repeatable fitment is required.
Engineering note: designed to match the X-Maxx motor interface profile referenced in the title, the pinion replaces worn or damaged motor gears without changing the specified 16-tooth ratio. Attention to gear mesh and correct set-screw engagement is essential to maintain service life and avoid premature wear.
Assembly guidance: install using standard precision pinion fitting practice, verify axial alignment and secure mounting on the motor shaft, then hand-rotate the drivetrain to confirm smooth engagement with the spur gear prior to dynamic testing. Initial low-load tests are recommended to validate installation.