A Harken battcar system, along with full-length battens, helps raise, douse, and reef with ease and acts as extra crew if you’re sailing shorthanded. Battcar systems outperform in-mast or in-boom furling, cost less, and you don’t need to recut your sail. The one-piece solid aluminum construction is lightweight and strong. The free-rolling ball bearing cars let you hoist and reef the main quickly on all points of sail.SpecificationsMaximum sail area – monohull: 56 m (600 ft)Maximum sail area – multihull: 46 m (500 ft)Maximum working load: 465 lb (211 kg)Length: 2 1/4″ (57 mm)Width: 2 1/4″ (57 mm)Weight: 4 oz. (109 g)Spare Parts177: 6 mm Torlon Ball Bearing – 21 BallsTechnical FilesInstallation Manual Instruction Manual .input-wrapper a { text-decoration: none; / Removes underline / background-color: transparent; / Ensures no background color / } .input-wrapper a:hover { text-decoration: underline; / Adds underline on hover / background-color: transparent !important; / Removes grey highlight / }