Harken 57mm Carbo Quad Block - Swivel [2631] Marine Hardware | Gas Springs the Power Rib principle simply

the Power Rib principle simply makes sailing more pleasurable

Volume - 5

ABYC A-31 and IEC60945

18" (30 mm) in diameter

UPC: 033936102937

Harken 57mm Carbo Quad Block - Swivel [2631] Marine Hardware | Gas Springs the Power Rib principle simply57mm Carbo Quad Block Swivel Low friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming. Features: Sheave (mm) 57 mm Sheave (in) 2 1 4 in Maximum line (mm) 10 mm Maximum line (in) 3 8 in Maximum working load (kg) 1080 kg Maximum working load (lb) 2380 lb