Harken 57mm Quad Block Swivel, Center Becket [HSB380] Brand_Digital Antenna Filters out electrical interference

Filters out electrical interference

The attached pull handle and wings help with easy removal

Maximum working load (lb)1455 lb

By offering a variety of options

Mercedes requires the use of a clutch pulley on secondary alternators used on all Sprinter vans

Harken 57mm Quad Block Swivel, Center Becket [HSB380] Brand_Digital Antenna Filters out electrical interference57mm 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