This 55-tooth spur gear is an aftermarket drivetrain replacement produced by GPM for the AXIAL Racing SCX10 II platform. Machined from #45 steel, the gear gives a firmer meshing surface than softer alloys and serves as a direct-replacement large gear in scale crawler drivetrains.
Installation notes: remove the stock spur from the SCX10 II gearbox, set pinion spacing and mesh carefully, and confirm clearance to the slipper or differential where fitted. Fit the supplied stainless lock nut to secure the gear and recheck engagement under light load. This part is intended for model use only and not for any real vehicle.
Included minor parts in the package assist refit and shimming: 15X33X1 fibre shims 2pcs, 5.4X8.2X11.1X1.5 black springs 2pcs, and 4MM stainless steel lock nut 1pc.
Choose this steel spur when you want a tougher replacement for drivetrain tuning and more consistent gear engagement on SCX10 II-based rigs.
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