This Harken Carbo 57 mm double block with swivel and beckets is a smooth-running and strong block for sailboats where efficient trimming and reliable line control are important.
The Carbo series is constructed from fiber-reinforced composite and developed for low weight, high strength, and easy handling, even when the load increases in fresh wind.
The block is suitable for mainsails, jibs, spinnaker sheets, and control lines on dinghies and sailboats where a double block with swivel and becket provides a flexible setup for tackle systems.
Key features57 mm sheave for lines up to Ø10 mm
Double block with swivel and becket
SWL 720 kg and breaking strength 1500 kg
Lightweight fiber-reinforced composite construction
Suitable for sheets and control lines on dinghies and sailboats
