Harken 25mm Single Wire Block

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  • Regular price £40.14
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Harken 300 25mm High Strength Block. Wire blocks are lightweight, low friction blocks designed to carry wire halyards and control lines on boats of all sizes. This block uses low-friction thrust washers and stainless steel sideplates which give superb chafe resistance.

  • Sheave diameter: 25mm
  • Weight: 28g
  • Maximum wire diameter: 2mm
  • Maximum line diameter: 4mm
  • Shackle pin diameter: 5mm
  • Maximum working load: 454kg
  • Breaking load: 907kg