The Traxxas 9664R GT‑Maxx Shock Caps are replacement or upgrade shock components designed specifically for the Traxxas GT‑Maxx high‑performance RC monster truck. These anodized red aluminum caps provide a durable seal for the oil‑filled shock bodies, helping to maintain consistent damping performance and prevent oil leaks under aggressive driving conditions. Manufactured by Traxxas for direct fitment on the GT‑Maxx’s shock assemblies, they serve as a reliable replacement for worn or damaged caps and add a custom aesthetic touch to the vehicle.