Description
Harken's guide blocks lead halyards and control lines aft for | safe operation in the cockpit.| Asymmetrical sheaves of glass fibre reinforced nylon to | lift the line up from the deck and combined with | ball bearings significantly reduce friction.| The injection moulded composite top plate provides superior | strength and UV resistance. | Mounted with heavy duty bolts through the centre hole of the sheaves.| Stackable. | Number of sheaves: 3. Sheave size: Ø50mm. Max line: Ø16mm.| Length: 191 mm. Height: 31 mm. | Max load per sheave: 1,180 kg. Weight: 199 g.

