Harken 102 mm Narrow Halyard, Steering Sheave

Narrow high-load sheaves in mastheads improve sail handling, speed sail changes, and allow the use of smaller, lighter halyard winches. Sheaves combine sideload-carrying balls with a PTFE composite bushing for radial loads.


  • Breaking load (kg) 7484
  • Center pin Ø (mm) 12.7
  • Maximum line Ø (mm) 12
  • Maximum wire Ø (mm) 8
  • Maximum working load (kg) 3742
  • Sheave Ø (mm) 102
  • Weight (g) 227

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