This precision aluminium wheel hex adapter is specified for Axial Racing RR10 Bomber wheel interfaces, matching the required 5mm inner bore, 12mm outer hex and 13mm plate thickness. It provides a metal mounting interface for scale wheel fitment where those dimensions are the design intent.
Fitment procedure: verify hub or axle internal seating measures 5mm and that the wheel accepts a 12mm external hex prior to installation. The component is supplied as a 2pcs set for paired wheel locations.
Engineering note: a metal hex adapter improves stiffness and reduces deformation under load when compared to many non-metal alternatives, assisting with maintaining concentricity and consistent alignment during setup and tuning. Inspect for runout and ensure recommended clearances are present before final assembly.
Installation protocol: perform a dry-seat check on both sides, confirm even engagement and proceed with final torque once correct seating is achieved. The set includes 2pcs intended for matched installation.