This 4pcs set of 12x9mm alloy hex adapters is intended for RC-scale wheel and hub adjustments on Axial platforms listed below. The parts are aftermarket adapters to change wheel hex fitment without swapping hubs or wheel hexes.
Fit these adapters when you need a different hex interface to mount aftermarket wheels or to fine-tune track width and wheel position. The alloy helps resist deformation under typical trail and rock crawling loads encountered in scale RC running. Confirm that your wheel hex and hub match 12x9mm before fitting.
Installation is straightforward for experienced hobbyists: remove the wheel, slide the adapter onto the existing hex or hub, and secure with the same fastening method used by your wheel or axle. No extra hardware is included, and you should check runout and clearances with suspension and steering after final tightening.
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