The traxxas 8298 TRX-4 hardware kit is a complete set of replacement screws, nuts, and fasteners designed to keep your rc crawler fully assembled and running reliably. made from high-quality, durable materials, this kit provides all the essential hardware needed to replace worn, lost, or damaged components during maintenance or upgrades. engineered for a direct fit, it ensures your TRX-4 maintains structural integrity and dependable performance. compatible with traxxas TRX-4 models.