Single-piece #45 steel pinion, produced for 32 pitch systems and supplied as a 1pcs set for Axial Yeti and Yeti XL platforms. This aftermarket motor pinion is intended to change final gear ratio or replace a service-worn unit while maintaining accurate tooth geometry for reliable mesh.
Install to fine-tune acceleration versus top speed or to restore correct meshing after wear. Confirm motor shaft diameter and keying, set consistent backlash with the spur gear, and verify that motor bearings and gearbox rotate without binding. Use correct torque on the grub screw and perform a no-load spin verification before operational runs.
Designed for compatibility with 32 pitch spur gears; verify existing spur and shaft dimensions before fitment. For RC hobbyist use only.