Harken 57 mm Quad Block with Swivel

This Harken 57mm quad block is perfect for creating a 10:1 mainsheet system which is popular on dinghy catamarans.

Please note, this product is likely to come with up to a 10 working day lead time.

Specifications

• Sheave (mm)57 mm
• Length (mm)121 mm
• Weight (g)340 g
• Shackle pin (mm)6 mm
• Maximum line (mm)10 mm
• Maximum working load (kg)1080 kg
• Breaking load (kg)2270 kg