Harken 57mm Quad Block Swivel, Center Becket [HSB380] WiseEye Maximum depth of 3

Maximum depth of 3

It's adjustable design fits all shaft diameters

UPC: 632085051143

Convenient roll-up design for compact storage until needed

Lexan cover protects electrohydraulic unit from occasional wash down and translucent reservoir allows fluid check at a glance

Harken 57mm Quad Block Swivel, Center Becket [HSB380] WiseEye Maximum depth of 357mm Quad Block Swivel, Center Becket 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) 7 16 in Maximum working load (kg) 1080 kg Maximum working load (lb) 2380 lb