![Harken 57mm Quad Block Swivel, Center Becket [HSB380] Marine Hardware | Hooks & Clamps Double Line Capacity: 7500 lbs](https://cdn.shopify.com/s/files/1/0614/9655/7734/products/88765XL.jpg?v=1656211580)
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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Double Line Capacity: 7500 lbs
Utilizing NMEA-0183 interface external sensors can easily be connected for simple and reliable operation
Box Dimensions: 1"H x 3"W x 9"L WT: 2
Nickel plated brass ideally suited for harsh marine environment
Max Line 7/16" (11mm)
Harken 57mm Quad Block Swivel, Center Becket [HSB380] Marine Hardware | Hooks & Clamps Double Line Capacity: 7500 lbs57mm 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
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