This Harken Zircon 40 mm triple block is an efficient sailing block for purchase systems and trim functions on dinghies and smaller sailboats.
The Zircon series is developed for smooth line handling and low friction, ensuring control lines operate easily and precisely under load.
The compact triple configuration makes the block suitable for setups where higher purchase is desired in limited space on board.
Key features
40 mm block with three sheaves
For purchase systems and control lines on sailboats
Low-friction design from the Harken Zircon series
Compact solution for multi-purchase trim setups
Suitable for professional marine use
