AXIAL SCX24 Front Knuckle Arm Upgrade SCX24021 by GPM  [SCX24021]

Durable aluminum knuckle arm for SCX24 builds

This front knuckle arm is an aluminium replacement part made for the AXIAL 4WD SCX24 DEADBOLT platform. It replaces the original plastic arm to offer a firmer anchoring point for the wheel hub and steering link while preserving a realistic, lightweight feel.

Made from 6061-T6 aluminum, the knuckle has a precisely machined bearing seat that reduces play and helps the wheel joint turn with less wobble. Those changes improve front end stability and deliver steadier steering under technical crawling and light trail use.

Package includes 2 pcs front knuckle arms for the front positions; most installations reuse the existing screws and wheel hub parts but you should verify bearing seating and thread engagement during reassembly.

Use this aluminium knuckle arm to reduce bearing gap and gain firmer, more predictable steering on the SCX24 DEADBOLT chassis.