Only Chain Driven trailer tailgate lift assist Least amount of rail space needed - just 54" Reduces a 200 pound gate to less than 5 pounds Lifetime warranty on the Chain Experience effortless lifting of your trailer gate with the Double Barrel Chain Driven Trailer Gate Lift Assist (RA27C) by RACK 'EM. This commercial-grade lift assist, designed to reduce employee fatigue and prevent injury, is only chain driven, ensuring durability and reliability. The compact unit, with a two-spring design, requires just 54 inches of rail space, making it an ideal choice for trailers. It reduces the weight of a 200-pound gate to less than 5 pounds, and the heavy-duty chrome sprocket chain comes with a lifetime warranty. The tension is adjustable to accommodate gates of varying sizes, and it fits 10H to 15H top rails. This USA-made product is available in a powder-coated finish, and it's compatible with almost any open trailer. Please note, this is an oversize item and additional charges may apply.