Axial Wraith Hardened 14T Steel Pinion WR9014TS by GPM  [WR9014TS]

Axial Racing Wraith Steel Motor Pinion (14T) - 1pc - GPM WR9014TS
Price:
USD$3.90
Brand:
GPM
Model:
WR9014TS
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WR9014TS hardened pinion for Wraith

WR9014TS is a hardened steel 14-tooth motor pinion intended as an aftermarket replacement for Axial Wraith drivetrains. The part is designed to provide consistent tooth engagement with the spur gear where a 14T pinion is required to achieve the chosen final drive ratio.

Manufactured for durability and repeat fitment, the hardened steel construction supports frequent installation and offers improved wear resistance versus softer gear materials. The tooth profile is prepared to ensure reliable mesh and predictable drivetrain behavior when installed correctly.

Fitting procedure: set the axial position on the motor shaft to achieve correct mesh, secure the pinion with the motor's retention method, and confirm free rotation without binding. After fitting, perform a short test run and re-check backlash and retention torque before extended use.

What checks ensure correct fitment?

Confirm shaft diameter and mount compatibility, adjust axial position for smooth tooth engagement, and verify retention fastener engagement to prevent slippage under load.

How should I verify mesh and backlash?

Set the pinion to contact the spur with slight free play on each tooth, spin the drivetrain by hand to check for binding, and confirm minimal but consistent backlash during a short powered test.

Is this part suitable for frequent gear swaps?

Yes. The hardened steel construction is chosen for repeat installation durability and stable mesh characteristics, making it appropriate for tune-up and replacement tasks on Wraith-style drivetrains.