Axial SCX10 II Aluminum Front Knuckle Arms by JAZRIDER JR-AS201  [JR-AS201]

Front knuckle arms for SCX10 II

This RC-scale upgrade replaces standard front knuckle components on the Axial SCX10 II chassis with aluminum knuckle arms designed to improve durability and steering consistency. The part is intended for model-level use only and not for any full-size vehicle application.

Compatibility and role: these knuckle arms are named for Axial SCX10 II compatibility and serve as a direct replacement or hop-up option to reduce flex under load, provide a firmer steering feel, and support tuning for crawling or trail setups. They work as an element in the front steering assembly alongside existing hubs, bearings, and linkages.

Installation notes: installation typically follows the stock knuckle removal process, reusing factory hardware and bearings when sizes match. Check pivot pin clearance and steering linkage geometry after fitting, use appropriate threadlocker on metal screws if preferred, and avoid overtightening fasteners to preserve bearing rotation and steering smoothness.

Tuning advice: swapping to aluminum front knuckles shifts stress away from plastic parts and can make steering response crisper; pair this upgrade with proper toe and caster adjustments on the SCX10 II to balance handling. Inspect fasteners regularly after initial runs to confirm no loosening has occurred.