This is a single 52-tooth Delrin spur gear supplied as 1 pcs and intended for use on Axial Racing EXO chassis. It functions as an RC-scale replacement part for routine drivetrain service and modest tuning adjustments.
Delrin combines decent wear resistance with low friction, making it suitable for hobby trail running. Ensure correct gear mesh and alignment inside the EXO gearbox during installation, and confirm the motor and gearbox remain parallel to avoid binding at full articulation.
The part restores worn tooth profiles, helps reduce noise from a tired plastic spur, and maintains consistent mesh when you change pinion sizes for tuning. Also check related bearings and mounting hardware for looseness before final assembly.
Copyright © 2008-2026 rcjaz.co.nz All rights reserved