Supplied as 1 pcs, this 54T Delrin spur is an aftermarket replacement designed for Axial Racing EXO platforms to restore correct gear engagement in the transmission area for RC application only.
Delrin offers a blend of low friction and wear resistance that suits common RC drivetrain stresses. Use it to replace a stripped or worn spur, or to alter tooth count during gear ratio tuning between quick acceleration and higher top speed. When installing, set the pinion so the mesh is even across the tooth face and rotate the drivetrain by hand to confirm smooth operation.
This part is presented as a serviceable, lightweight spare for EXO operators. Keep one in your spares kit for routine maintenance or mid-event replacements.
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