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  4. Harken 57mm Quad Block Swivel, Center Becket [HSB380]
Categories
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    • Over-The-Air TV Antennas
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    • Speakers - Tower/Soundbars
    • Stereo Remotes
    • Stereos
    • Subwoofers
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  • Lighting
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    • Bulbs
    • Dome/Down Lights
    • Flood/Spreader Lights
    • Interior / Courtesy Light
    • Light Bars
    • Navigation Lights
    • Pods & Cubes
    • Search Lights
    • Underwater Lighting
  • Marine Hardware
    • Accessories
    • Anchor Rollers
    • Bimini Top Fittings
    • Bow & Stern Eyes
    • Chocks
    • Cleats
    • Deck Fills
    • Deck Plates
    • Engine Mounts
    • Gas Springs
    • Grab Handles
    • Hatches
    • Hinges
    • Hooks & Clamps
    • Latches
    • Marine Lumber
    • Oarlocks
    • Pedestals
    • Rail Fittings
    • Rope & Chain Pipe
    • Rub Rail
    • Shaft Couplers
    • Shaft Seals
    • Ski Tows
    • Steering Wheels
    • Swim Platforms
    • Teak
    • Teak Lumber
    • Vents
  • Marine Navigation & Instruments
    • Accessories
    • AIS Systems
    • Autopilots
    • Black Box Modules
    • Cameras & Night Vision
    • Cameras - Network Video
    • Clocks & Barometers
    • Compasses
    • Fishfinder Only
    • Gauge Accessories
    • Gauges
    • GPS - Chartplotters
    • GPS - Fishfinder Combos
    • GPS - Track Plotter
    • GPS Only
    • Ice Flashers
    • Instruments
    • Marine Monitors
    • Network Cables & Modules
    • NMEA Cables & Sensors
    • Radars
    • Sounder/Sonar Modules
    • Transducer Accessories
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  • Marine Plumbing & Ventilation
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    • Air Conditioning
    • Ballast Pumps
    • Bilge Pumps
    • Blowers & Heaters
    • Engine Cooling Pumps
    • Fans
    • Fittings
    • Hose
    • Hot Water Heaters
    • Impellers
    • Livewell Pumps
    • Marine Sanitation
    • Monitoring System
    • Portable Toilets
    • Strainers & Baskets
    • Thru-Hull Fittings
    • Tools
    • Transfer Pumps
    • Washdown / Pressure Pumps
  • Marine Safety
    • Accessories
    • EPIRBs
    • Fire Suppression
    • Flotation Coats/Pants
    • Fume Detectors
    • Immersion/Dry/Work Suits
    • Lightning Detectors
    • Man Overboard Devices
    • Medical Kits
    • Personal Flotation Devices
    • Personal Locator Beacons
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    • Compass Repair and Calibration
    • Computer Integration
    • Consultations and Layouts
    • Corrosion Prevention
    • Corrosion Surveys
    • Custom Installations
    • Electrical and Mechanical Troubleshooting
    • Entertainment Systems
    • Factory Trained Technicians
    • FCC Licensed w/ Radar Endorsement
    • General Boat Maintenance
    • Generators & Alternate Energy Sources
    • GPS/Charting/Navigation
    • Hydraulics
    • NMEA Members
    • Radar
    • Satellite TV/Radio/Communication/Weather/Internet
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Harken 57mm Quad Block Swivel, Center Becket [HSB380]
  • Harken 57mm Quad Block Swivel, Center Becket [HSB380]

Harken 57mm Quad Block Swivel, Center Becket [HSB380]

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Harken 57mm Quad Block Swivel, Center Becket [HSB380]
Harken
Harken 57mm Quad Block Swivel, Center Becket [HSB380]

MSRP:
Was:
Now: $244.45
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Brand
Harken
SKU:
CWR-88765
UPC:
097653132202
MPN:
HSB380

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  • Description

57mm Quad Block Swivel, Center Becket

Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming.

Features:

  • Sheave Ø (mm) 57 mm
  • Sheave Ø (in) 2 1/4 in
  • Maximum line Ø (mm) 10 mm
  • Maximum line Ø (in) 7/16 in
  • Maximum working load (kg) 1080 kg
  • Maximum working load (lb) 2380 lb

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