TRAXXAS Craniac Aluminium Front Knuckle Arm CRA021 by GPM  [CRA021]

Aluminium front knuckle arm for Craniac

This aluminium front knuckle arm is an aftermarket 1/10 scale RC component supplied as 1pr, intended for use on TRAXXAS Craniac Monster Truck models. It replaces the factory front knuckle assembly and provides a solid mounting point for wheel hubs and steering linkages while matching the Craniac mounting pattern.

The part is built with fitment and compatibility for the TRAXXAS 1/10 Craniac Monster Truck in mind and plays a direct role in steering geometry and suspension setup. Installation normally requires removing the original knuckles from the upright and attaching the aluminium arms using the existing mounting points and hardware, then checking steering throw and suspension travel after fitment with standard hobby tools.

For setup work, this knuckle arm acts as a rigid connection that can affect steering response and caster when paired with changes such as roll center adjustments, tie-rod length tweaks, and wheel offset choices. Use it alongside standard 1/10 steering linkages, uprights, and hardware that follow the Craniac pattern.

Choose this aluminium knuckle arm when you need a durable, direct-fit replacement for the Craniac front steering assembly and be sure to recheck alignment and travel after installation to maintain predictable handling.