Superwinch LT4000SR 12V ATV/UTV 4,000-Pound Winch with 50-Foot Synthetic Rope The Superwinch LT4000 ATV SR is a quality winch that is one of the best on the market today. With 4,000 pounds of pulling power and a compact size, the LT4000 is a great choice. More Powerful Motors: One look at the Superwinch Terras massive copper windings, sealed bearings from end to end, and its clear this motor means business. More power, faster cooling, and better efficiency. More Powerful Gears: The Superwinch gears are 2x wider. Extra-wide gears for better engagement and longer life. Synchronized Motors: The clever design allows the motor terminals to rotate to best fit into tight spaces. Superior Steel Drums: The Terra drums are engineered to operate with synthetic rope. Cast aluminum drums cannot handle the rated pulling force of synthetic rope and will break. Terra winches come standard with steel-reinforced drums for both steel and synthetic rope.