Harken 57 mm Cruising ESP Self-Contained Sheave

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.