This Harken Carbo 29 mm single block with 90° swivel
A smooth-running and strong block for sail trim, control lines, and sheet systems on dinghies and sailboats. The Carbo series is developed for efficient trimming, even when the load increases in fresh winds.
The block is manufactured from fiber-reinforced composite and combines low weight with high strength. The compact size makes it suitable for systems where low friction, reliability, and easy handling are important.
Key features
29 mm sheave for smooth line guidance
90° swivel for flexible mounting
Maximum line Ø8 mm
Working load 150 kg
Lightweight fiber-reinforced composite construction