HARKEN 6in 152mm Narrow Hi-Load Sheave, 694 Shackle Width_11/16" Wide The holding power of the

The holding power of the 57 mm is as high as 10:1

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

Pressure on the line engages the ratchet mechanism

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

HARKEN 6in 152mm Narrow Hi-Load Sheave, 694 Shackle Width_11/16" Wide The holding power of theNarrow 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