AXIAL SCX10 II Aluminium Front Knuckle Arm by GPM SCX2021N  [SCX2021N]

Aluminium front knuckle arm for SCX10 II

This aluminium front knuckle arm is an RC-scale replacement part made for the AXIAL SCX10 II platform, supplied by GPM as model SCX2021N. The pair is designed to work with the SCX10 II steering assembly and uses Delrin collars to provide a small, controlled allowance between the knuckle and mating components, reducing binding while keeping a tight fit.

The component’s role is focused on steering precision and predictable feedback from the front suspension; a closer tolerance at the knuckle pivots reduces slop and helps maintain alignment under load, which can be useful during tuning for on-road bias or low-speed technical crawling where steering feel matters.

Use these aluminium knuckle arms when you want reduced steering play and a firmer, more consistent steering response from an AXIAL SCX10 II chassis; pairing them with properly adjusted link geometry and correct toe settings will show the greatest benefit.