Harken cheek blocks

Working load: 204 kg
Breaking load: 680 kg
Weight: 17 g

... soft-attach Fly blocks are designed to provide strength without mass, providing sailors with big power in a low-aero package. Designed specifically for high-tech line, these efficient blocks have an incredible ...

Working load: 454 kg
Breaking load: 907 kg
Weight: 35 g

Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines on boats of all sizes.

Working load: 115 kg
Breaking load: 340 kg
Weight: 23 g

... and stop each other. The result is the most efficient small boat block Harken has ever made. Zircon blocks are available in 40- and 57-mm sheaves in single and double blocks, with or without beckets.

Working load: 115 kg
Breaking load: 340 kg
Weight: 27 g

... and stop each other. The result is the most efficient small boat block Harken has ever made. Zircon blocks are available in 40- and 57-mm sheaves in single and double blocks, with or without beckets.

Working load: 230 kg
Breaking load: 680 kg
Weight: 45 g

... and stop each other. The result is the most efficient small boat block Harken has ever made. Zircon blocks are available in 40- and 57-mm sheaves in single and double blocks, with or without beckets.

Working load: 230 kg
Breaking load: 680 kg
Weight: 48 g

... and stop each other. The result is the most efficient small boat block Harken has ever made. Zircon blocks are available in 40- and 57-mm sheaves in single and double blocks, with or without beckets.

Working load: 1,500 kg
Breaking load: 3,000 kg
Weight: 81 g

The V block delivers another breakthrough in Harken’s loop block series for Grand-Prix racers. Harken engineers have simplified the mechanics by combining the axial and thrust bearings into a single bearing ...

Working load: 1,000 kg
Breaking load: 2,000 kg
Weight: 153 g

Cruising ESP blocks complement our existing blocks in looks and function, but are simpler in design and construction. Sheaves feature sleeve bearings to handle high static loads and are ideal for halyards ...

Working load: 1,136 kg
Breaking load: 5,000 lb
Weight: 318 g

The low-profile Flip-Flop blocks are lightweight and can be used for various leads on your boat including halyard leads, mainsheet leads and spinnaker sheet leads.