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Harken 57mm Carbo Single Ratchet Swivel Block

Cat.No:  8472 Sup. No:  HK2135

Availability: In stock

RRP: $125.31

our price $119.95
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The 57mm Carbo ratchet provides sailors with up to 10:1 additional holding power. Ratchets feature accessible and easy to operate on/off switches on both sides of the block.

Machined Hardkote anodized aluminium sheaves have eight facets to hold the line securely.


Used for

  • Main/jib sheets
  • Spinnaker sheets
  • Traveler controls


  • Sheave: 57mm
  • Length: 103mm
  • Weight with shackle: 85g
  • Shackle pin: 5mm
  • Max line: 10mm
  • Safe working load: 227kg
  • Breaking strength: 907kg

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