Harken 51 mm Aluminum Midrange Self-Contained Sheave

Self-contained sheaves are designed for sailors to use in custom applications. Midrange sheaves come in either Delrin® or aluminum for wire.

Delrin® is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates.


  • Center pin Ø (mm) 6.27
  • Maximum line Ø (mm) 16
  • Maximum wire Ø (mm) 5
  • Maximum working load (kg) 227
  • Sheave Ø (mm) 51
  • Weight (g) 71

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