SCHAEFER 37 mm Halyard Control Lead Block, 303-50 System Component Type_End controls The holding power of the

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

Use the built-in groove to deadend the 2:1 control line

Kit includes lightweight

we stock all the recommended blocks by Harken for an Etchells Jib Control System

and encouraging the line to slide easily upward on the drum to avoid riding turns

SCHAEFER 37 mm Halyard Control Lead Block, 303-50 System Component Type_End controls The holding power of theLeads external halyards, topping lifts and control line aft from the mast base. Delrin(tm) sheave ensures smooth operation and high strength. Stainless base and Anodized aluminum cheeks provide a solid platform. Polished stainless steel mounting flanges Cheek material is black anodized aluminum