GPM Axial SCX10 Compatible 48 Pitch Steel #45 85T Spur Gear SSCX085T Item  [SSCX085T]

Scale drivetrain spur replacement

This replacement spur is intended for Axial Racing SCX10-based rigs and Wraith models that use 48 pitch gearing. The SSCX085T 85-tooth Steel #45 spur pairs with a matching pinion to move motor output into the drivetrain with scale-appropriate tooth spacing.

Install the spur on the transmission or gearbox following the chassis instructions, ensure correct pinion mesh, and check backlash and axial alignment. Apply shims as required and avoid excessive bearing preload to prevent binding or accelerated wear.

Altering spur or pinion tooth counts tunes acceleration versus top speed for trail performance. Inspect the gear regularly for wear indicators and keep contact surfaces lightly lubricated to maintain smooth engagement.