HARKEN 6in 152mm Narrow Hi-Load Sheave, 694 Shackle Width_11/16" Wide 29 mm blocks feature a

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

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

cleating angle

• Low profile design keeps sheets close to the deck for proper lead to deck mounted winches

Ratchet engagement may be adjusted to a higher or lower load according to strength and sailing style

HARKEN 6in 152mm Narrow Hi-Load Sheave, 694 Shackle Width_11/16" Wide 29 mm blocks feature aNarrow 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