Wichard Single HR roller block sheave 240mm with swivel head

Complete range of blocks for yachts and mega yachts High working and breaking loads Excellent high-speed low load and high-function load characteristics Alloy sheaves design to suit modern ropes Protection of the sheave by the cheeks for added durability Interchangeable head fastening systems for multiple attachment methods Multiple position, grub screw lockable head post swivel Applications Genoa and spinnaker sheets Mainsail systems and travelers Running backstays