Winch Kit by Warn®. 4,000 lb. (1,814 kg) of pulling force with best-in-class linespeed. Rugged and reliable all-metal geartrain. Fully sealed drivetrain to keep the elements out. Patent-pending disc brake provides the ultimate in winch control. Includes winch assembly, wired remote, mounting hardware and wiring for easy installation. Auxiliary Battery Box/Battery required. Limited lifetime warranty.