AXIAL SCX24 Brass Hex Adapter Set 3mm SCX24010X/3M by GPM  [SCX24010X/3M]

Brass hex adapter upgrade for SCX24

This replacement kit contains 3mm thick brass hex adapters made for AXIAL 1/24 SCX24 DEADBOLT models. The adapters locate between wheel hubs and axle hexes to provide a durable metal contact surface and add a small, predictable mass to each wheel for more consistent crawling feel. Brass construction is paired with steel pins included for mechanical retention as supplied.

These parts are intended as a tuning upgrade, not a drivetrain redesign: they swap out softer plastic or thin alloy hexes to tighten wheel mounting and introduce a modest increase in wheel inertia useful for precise low-speed traction control on 1/24 crawlers.