This product is a set of brass wheel nuts for Axial Racing SCX24 scale models, sold as part number JR-SCX2409-HD. The nuts act as an aftermarket option to swap out factory hardware for brass equivalents.
Adding brass at the wheel hub increases concentrated mass, which can aid low-speed stability and reduce sensitivity to minor rotational disturbances on technical lines. The nuts do not modify wheel geometry or bearing seating.
Fitting requires removing original nuts, threading these brass nuts onto the existing studs, and applying a firm hand-checked torque to avoid thread damage. Inspect threads and re-torque after initial testing runs to ensure secure installation.
These are appropriate when you want a corrosion-resistant, heavier nut option as part of maintenance or small tuning adjustments on SCX24 rigs.