The Traxxas 9042 extreme heavy-duty suspension pins are designed to provide maximum strength and durability for high-performance RC driving. These upgraded suspension pins are built to handle extreme conditions, hard landings, and aggressive off-road use while helping maintain precise suspension movement and stability. Manufactured from high-strength materials, they offer increased durability compared to standard pins and are ideal for drivers looking to reinforce their suspension system. This set is a direct replacement and upgrade part, making installation quick and simple. Compatible with Traxxas Maxx and Traxxas X-Maxx RC trucks.