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

6061-T6 inner knuckle arms for AXIAL SCX10 III

This GPM aftermarket set supplies the inner components for the front knuckle arms used on AXIAL SCX10 III JEEP WRANGLER RC models, designed as RC-scale replacement parts to support steering linkage and inner gear alignment. Manufactured from 6061-T6 aluminum, the pieces aim to offer a stiffer, more consistent mounting surface compared with typical moulded parts while keeping scale form factor and fit.

The kit replaces the inner half of the front knuckle assembly where the knuckle meets inner gears and steering link points, helping maintain concentric rotation and consistent clearances under load. Precision machining reduces play at the bearing and gear interfaces to improve steering response and preserve setup geometry during tuning.

For routine maintenance and setup, swap the aluminium inner parts one-for-one with the OEM inner knuckle pieces, reuse or replace the fasteners included in the set, and verify gear mesh and clearance after assembly. These components are intended for hobby RC scale use only and not for real vehicle applications.

The GPM SCX3021B set is a straightforward aluminium upgrade for AXIAL SCX10 III front knuckles that tightens steering geometry and helps stabilise inner gear engagement without changing the external suspension layout.