Harken Carbo Quad Block with Swivel - 57 mm (2 1/4") - 2631

The Quad Block with swivel is designed to provide smooth multi-purchase line handling with high working loads in compact sailing applications. Low-friction Carbo Air construction supports safe and efficient trimming performance.

Features:

• Quad sheave configuration supports complex multi-purchase systems
• Low-friction Carbo Air construction provides smooth line handling
• Swivel configuration supports flexible line alignment
• Compact lightweight construction supports efficient rigging layouts
• High working load capacity supports demanding sailing applications

Specifications:

• Sheave Diameter: 57 mm (2 1/4")
• Length: 121 mm (4 3/4")
• Weight: 340 g (12 oz)
• Shackle Pin Diameter: 6 mm (1/4")
• Maximum Line Diameter: 10 mm (3/8")
• Maximum Working Load: 1080 kg (2380 lbs)
• Breaking Load: 2270 kg (5000 lbs)

Owner's Manual