Harken 2661 75mm Carbo Block - Swivel & Becket

Harken 75mm Block — Swivel, Becket is a high-performance, low-friction solution designed for efficient load handling and versatile rigging in demanding sailing systems. Part of the trusted Carbo Air range, this block delivers exceptional strength and reliability in a lightweight, compact design.

The large 75mm sheave is ideal for handling thicker lines, reducing friction and improving trimming efficiency under load. The swivel head ensures optimal alignment in dynamic conditions, while the integrated becket allows for additional purchase configurations and flexible rigging setups.

Built as a companion to Harken Big Boat blocks, this Carbo Air Block offers impressive working loads for its size. Suitable for sheets, control lines and trimming systems on dinghies, keelboats and small yachts, it delivers dependable performance in both racing and cruising environments.

Specifications

Length: 165 mm / 6 1/2 in

Weight: 214 g / 7.5 oz

Sheave Diameter: 75 mm / 2 15/16 in

Maximum Line Diameter: 14 mm / 9/16 in

Maximum Working Load: 550 kg / 1213 lb

Breaking Load: 1650 kg / 3638 lb

Shackle Pin Diameter: 6 mm / 1/4 in

Key Features

• Large 75mm sheave for efficient handling of thicker lines
• Low-friction Carbo Air construction for smooth, efficient performance
• Swivel head for optimal alignment under changing loads
• Integrated becket for additional purchase and flexible rigging setups
• High working load capacity for demanding applications
• Lightweight yet strong construction
• Compact, durable design for marine environments
• Ideal for sheets, control lines and trimming systems
• Suitable for dinghies, keelboats and small yachts
• Reliable performance for racing and cruising use