Axial Racing EXO Alloy Front Knuckle Arm by GPM EX021  [EX021]

Front knuckle arm for EXO

This alloy front knuckle arm is an RC-scale replacement part produced by GPM for the Axial Racing EXO platform. It is intended to replace the stock front knuckle arm on EXO-series chassis where a metal upgrade is desired. The component is presented as a one-pair set and is described as an alloy item in the product title.

In practice the part serves a tuning and durability role: swapping the original plastic knuckles for alloy pieces can change steering feel and long-term wear characteristics on the front suspension and steering linkages of the EXO chassis. Installation involves removing the stock knuckle arm and fitting the alloy unit in the same mounting locations, retaining any original pins, spacers, and fasteners from your EXO assembly.

Keep in mind this is a scale RC accessory designed for the EXO platform, not for full-size vehicles. Confirm fitment on your specific EXO variant before committing to the swap, and inspect thread engagement and clearance after installation to ensure safe operation in your model's suspension geometry.