Harken 57mm Carbo 5 Sheave Block

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Harken 57 mm 5-Sheave Block with Swivel

This Harken 57mm 5 sheave pulley block is perfect for creating a 10:1 mainsheet system. The block is placed at the top of the system and is popular on beach catamarans and other larger boats.

  • Sheave Ø (mm) - 57 mm
  • Length (mm) - 121 mm
  • Weight (g) - 448 g
  • Shackle pin Ø (mm) - 6 mm
  • Maximum line Ø (mm) - 10 mm
  • Maximum working load (kg) - 1080 kg
  • Breaking load (kg) - 2270 kg

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