· UV-resistant acetal sheave
· HL blocks feature a Nylatron® sheave that can be used for wire or rope.
· Acetal ball bearing system
· Aluminium sheave versions use Torlon® balls
· 316 stainless steel swivel
· Fibre-reinforced and UV-resistant nylon block
· Flushing holes for the ball bearings make it easy to rinse out salt and sand from the balls to ensure a long and reliable service life for the blocks.
Applications:
· Dinghy control lines
· Cunninghams
· Traveller control lines