The 50-tooth steel spur identified as EX050TS is a suitable service replacement for the Axial Racing EXO platform. It is intended to address play, chipped teeth, or inconsistent engagement when the original plastic or aged metal spur is no longer reliable.
Sold as 1 pcs, the steel 50T spur is designed to keep tooth engagement steady and extend service intervals for low-speed, high-torque crawler and trail vehicles. It reduces wear compared with softer spurs and helps the gear mesh remain stable under load.
Installation guidance: inspect pinion-to-spur mesh and shim configuration, maintain the original orientation and retaining parts, and ensure the gearbox spins freely before completion. After fitting, run a careful slow test to confirm smooth engagement and normal motor and ESC behaviour.
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