Precision wheel spacers compatible with AXIAL SCX10 and SCX10 II, sold as SCX010/21MM. These hex adapters extend the wheel mounting position to widen the track, reduce the wheel-to-hub gap, and improve visual stance and lateral control on technical terrain.
The adapters are 21mm thick, which adds 15mm compared with many stock hexes, and are designed for wheels with a 5mm thread hole. Where wheels and nuts are compatible, installation is plug-and-play and the package includes the basic fasteners for standard wheel assemblies.
Use these spacers to make a simple mechanical adjustment to track width or wheel offset for a cleaner scale look or to tweak handling on crawler and trail models. They sit between the axle hex and the wheel and are intended for RC-scale use only.
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