Harken swivel blocks

Working load: 816 kg
Breaking load: 2,268 kg
Weight: 397 g

Midrange blocks’ robust construction makes them ideal to handle the high loads found on medium and large offshore boats. Sheave runs exclusively on a ball bearing system for fast trim and release under any load.

Working load: 700 kg
Breaking load: 1,400 kg
Weight: 103 g

Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal required to protect ...

Working load: 227 kg
Weight: 152 g

... every system with Carbo lead blocks for safe furling from the cockpit. A 7402 ratchet maintains tension when spooling so the unit can furl smoothly and easily. Both the 7401 and 7402 have ball and socket bases to align ...