Harken 6063 57mm ESP SheaveHAR6063
Self-contained sheaves are designed for sailors to use in custom applications. Use Cruising ESP sheaves to handle high static loads from halyards and reef lines. Sheaves are carbon-black Delrin; for UV protection and turn on stainless steel spacers.Delrin; is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates.
Sheave Diam (mm)=57
Sheave Diam (in)=2.2