HARKEN 40mm Cruising ESP Sheave, 6062 Bolt Down Configurations_Triple larger loads are shouldered by

larger loads are shouldered by the full-contact PTFE impregnated nylon bearing with carbon fiber reinforcement

With its superior grip and durability

mainsheet fine-tuning

High strength-to-weight ratio

This gives a 30% weight-saving advantage over the nearest competitor

HARKEN 40mm Cruising ESP Sheave, 6062 Bolt Down Configurations_Triple larger loads are shouldered bySelf contained sheaves are designed for sailors to use in custom applications. Big Boat and high load sheaves are available for special applications as well as for replacement sheaves in Big Boat blocks. Narrow high load sheaves in mastheads improve sail handling, and speed sail changes, and allow the use of smaller, lighter halyard winches. High load titanium V sheaves feature the same incredibly efficient bearing set of angled titanium rollers as