AXIAL Racing SCX10 III JEEP WRANGLER front knuckle inner parts by GPM SCX3021B  [SCX3021B]

Aluminum inner front 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 and works where the knuckle interfaces with 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 contribute to smoother steering input and repeatable geometry during tuning.

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

The GPM SCX3021B set is a straightforward aluminum upgrade for AXIAL SCX10 III front knuckles that focuses on tightening steering geometry and stabilizing inner gear engagement without altering external suspension layout.