This 4pcs aluminium hex adaptor set is an RC-scale replacement component designed for AXIAL SMT10 platforms. The adaptors are intended for servicing and tuning Wraith and SMT10 Monster Jam AX90055 models, providing a metal 12mm hex interface where required.
The four-piece kit covers a single axle on standard 1/10 scale rigs and installs as direct-fit components when the vehicle uses 12mm hex drives. The part is focused on drivetrain fitment and alignment and does not alter steering or electrical systems.
Fitting recommendations: confirm a 12mm hub hex, clean the mating faces, and tighten fasteners in stages to seat the adaptor. After assembly, check rotation and verify that wheels and hubs are compatible with the adaptor geometry.