HARKEN 51 mm Self-Contained Sheaves, 311 Category_Women's Foul Weather Great for mainsheets

Great for mainsheets

The caulk sausage takes a special caulking gun to handle the large volume of material

and triple configurations

Precipitation-Hardening (PH) Stainless Steels are martensitic alloys that contain approximately 17% chromium and 4% nickel

HARKEN 51 mm Self-Contained Sheaves, 311 Category_Women's Foul Weather Great for mainsheetsSelf 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