AXIAL SCX10 III Front Knuckle Inner Set 6061-T6 Machined Upgrade - SCX3021B by GPM  [SCX3021B]

6061-T6 machined inner front knuckle arms for AXIAL SCX10 III

This GPM aftermarket kit contains the inner components for the front knuckle arms fitted to AXIAL SCX10 III JEEP WRANGLER RC models, supplied as scale replacement parts intended to support steering linkages and inner gear alignment. Fabricated from 6061-T6 aluminium, the parts provide a more rigid mounting face than typical moulded pieces while maintaining scale appearance and fitment.

The replacement inner halves fit where the knuckle interfaces with internal gears and steering links, helping preserve concentric rotation and stable clearances under load. Careful machining reduces slop at bearing and gear contact zones to promote smoother steering input and repeatable tuning settings.

For service and setup, swap these aluminium inners with the OEM inner knuckle halves, reuse or replace the supplied hardware as needed, and confirm gear mesh and bearing seating after assembly. These items are intended for hobby RC scale use only and not for use on road vehicles.

The SCX3021B aluminium inners are a no-frills upgrade that helps eliminate internal play and steadies inner gear engagement on AXIAL SCX10 III front knuckles while leaving external suspension geometry unchanged.