Series 75 Core Block™, Halyard

Class leading performance and sleek, contemporary styling.

Excellent dynamic and high static load performance.

Less than half the friction of the nearest competitorSuits direct attachment to mainsail headboard for 2:1 halyard.

Removable 8mm (5/16”) screw pin at head.

Acetal roller on head pin to suit spliced line attachment.

Alloy Rope/Wire sheave version also available.

Central hub hole can be used as a becket take-off or tie-up point