This 54T Delrin spur is supplied as 1 pcs and functions as an aftermarket replacement for Axial Racing EXO platforms, intended to restore proper engagement in the EXO transmission assembly for hobby use only.
The Delrin material provides low friction and reasonable wear resistance for everyday RC drivetrain duty. Replace a damaged spur to recover proper mesh, or fit a different tooth count when adjusting the gear ratio to favour acceleration or top speed. Ensure pinion alignment and confirm smooth engagement across the tooth faces during installation; minor clearance adjustments are common when changing gears.
Marketed as a serviceable spare for EXO owners, the part is compact and suitable for track-side swaps or maintenance checks. Carry one as a practical spare.
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