40mm Harken Carbo Air Block with Removable Bolt

Low-friction Harken 40mm Carbo AirBlocks from Harken are lightweight, strong, reliable and affordable.

This 40mm block has been popular with Harken customers for many years for a range of halyard and control line systems. This variation comes with a removable bolt through the middle so it can be undone and connected to various locations on your boat.

Please do be careful when you remove the bolt and make sure you keep both of the block sides together to ensure the ball bearings don't come out.

Specification

• Sheave (mm) - 40mm
• Length (mm) - 64mm
• Weight (g) - 42g
• Maximum line (mm) - 10mm
• Maximum working load (kg) - 220kg
• Breaking load (kg) - 1620kg