E Track Car Hauling KitUtility Car Hauling Kit with E Track System Secure vehicles, ATVs, and other heavy cargo with confidence using this complete utility trailer E track tie down kit. Built for versatility and ease of use, this setup gives you the core components to outfit a flatbed or enclosed trailer with a dependable cargo control system. Horizontal galvanized E track sections mount directly to the trailer floor or deck, while wheel straps with built in rubber blocks