This aluminium rear wheel hex set is engineered for the TAMIYA T3-01 Dancing Rider chassis and is supplied as a pair for the rear hubs. As an aftermarket replacement from GPM, the item is designed for direct-fit use on rear assemblies that employ a 6mm hex interface, offering a metal interface between the wheel and axle.
The component is targeted at precision maintenance and tuning: it replaces worn stock hexes and provides improved dimensional stability for repeated wheel changes. Aluminium construction reduces deformation under repeated clamping cycles and contributes to consistent wheel seating compared with many original parts. This is an RC component and not intended for full-size vehicle applications.
Installation is simple on T3-01 Dancing Rider rear hubs that accept a 6mm hex; ensure full seating and verify wheel alignment and runout after fitting. For setup checks, inspect concentricity and repeatability during tyre and wheel mounting to support predictable handling adjustments.