HARKEN 6in 152mm Narrow Hi-Load Sheave, 694 Shackle Width_11/16" Wide Run multiple halyards and control

Run multiple halyards and control lines aft from the mast to stoppers or winches for quick easy adjustment

Low-friction Micro Blocks are extremely lightweight

these blocks have self-aligning features to maximize efficiency and reduce wear to both line and block

The sideplates are UV-stabilized

29 mm blocks feature a one-piece titanium outer race/sheave

HARKEN 6in 152mm Narrow Hi-Load Sheave, 694 Shackle Width_11/16" Wide Run multiple halyards and controlNarrow high load sheaves in mastheads improve sail handling, and speed sail changes, and allow the use of smaller, lighter halyard winches. Sheaves combine sideload carrying balls with a PTFE composite bushing for radial loads. Note: Special Order Only