This steel 12-tooth motor pinion is an RC-scale replacement part intended for Axial Racing Wraith setups, supplied as 1 pcs. It’s a direct-purpose pinion for adjusting final drive ratios on model Wraith vehicles where small changes to gear count affect acceleration and low-speed control.
Material and form factor focus on durability under repeated mesh contact, and the 12T count is useful when reducing top speed in favor of stronger low-end response. As with any motor pinion, proper gear mesh, set screw engagement and inspection for wear are essential to reliable operation.
Installation notes: fit the pinion to the motor shaft so the set screw seats squarely, verify side-to-side alignment with the spur gear, and confirm there is correct clearance under load. Run the drivetrain at low speed after fitting to check for noise and heat before full-power use.
Supplied: 1 pcs, steel 12T motor pinion, single-piece pack.
Copyright © 2008-2026 rcjaz.com All rights reserved
