This 17T motor pinion is a replacement item made to engage the motor input of the TRAXXAS MAXX monster truck layout. Produced from hardened steel #45, the pinion focuses on resisting wear and keeping consistent tooth engagement to support dependable drivetrain operation during regular running and setup tuning.
Installation notes: ensure the pinion mesh with the spur is correct and that the pinion is seated and secured on the motor shaft. The original contents list the motor pinion plus a 4x4 set screw for fixing the pinion to the shaft. Fit this part as a standard service replacement or when adjusting drivetrain characteristics following wear.
6490X
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