TRAXXAS 1/10 Craniac Monster Truck Aluminium Rear Knuckle Arm by GPM CRA022  [CRA022]

Aluminium Rear Knuckle Arm for TRAXXAS Craniac

This aluminium rear knuckle arm is an RC-scale replacement part designed for the TRAXXAS 1/10 Craniac Monster Truck platform. Supplied as 1pr, the component replaces the factory rear knuckle arm and is intended for use in rear suspension assemblies where a stiffer, metal part is required for tuning or repair.

Functionally, the part locates the rear wheel hub and transmits suspension loads and steering inputs to the axle and suspension links. For tuning work it provides a more rigid mounting point than typical plastic pieces, which can change steering feedback and rear-end behavior under load. The change in material can affect handling characteristics, so rechecking camber, toe, and link geometry after fitting is recommended.

Installation follows normal replacement practice for RC rear knuckle arms: remove the wheel and hub assembly, unbolt the existing knuckle arm, fit the aluminium piece in the same orientation, and secure with the original hardware. Verify free rotation of the hub and correct alignment of drive components before running the model.

Use this aluminium rear knuckle arm when you need a durable aftermarket replacement for rear suspension tuning or repair on the TRAXXAS 1/10 Craniac platform, and always verify fitment and fastener security after installation.