This 1pr rear upper chassis link set is engineered for the Axial Yeti AX31109 platform and is supplied as model YT014. Machined aluminium components replace OEM plastic links to alter rear chassis stiffness and sharpen steering response for scale rock racer and trail tuning applications.
The links serve as a structural tuning element within the rear suspension geometry, providing a firmer mounting interface between chassis and suspension points. Installation requires rear linkage removal, verification of hole alignment to AX31109 mounts, and reuse or replacement of existing fasteners. No fitting instructions or specialised tooling are provided.
Use these aluminium links as a direct metal upgrade for AX31109 rear upper positions to achieve more predictable rear-end behaviour under load and improved tuning repeatability.