These aluminium wheel hex adapters add 25mm of track width to Axial SCX10 II chassis while maintaining a compact fit. They accept wheels with a 5mm hub hole and are designed to work with 4mm threaded wheel shafts so existing wheels of those specs can be reused.
Retention is handled by a sealed spring assembly: an O-ring on one face, and on the opposite face a spring steel retaining ring, a spring with washers and a stainless screw to compress the components. Inside the hex a Delrin collar locates the wheel and helps prevent relative rotation under crawling torque.
As a tuning accessory the adapters widen wheel stance to improve lateral stability during rock crawling and slow-speed trail running. Always confirm axle thread and hub measurements prior to fitment, ensure the spring and retaining hardware are installed correctly, and verify the Delrin collar centers the wheel to reduce runout.
Copyright © 2008-2026 rcjaz.com.au All rights reserved