Harken HK2603 Carbo Air Double Block 57 mm with Becket for Rope 10 mm

Harken HK2603 Carbo Air Double Block 57 mm with Becket for Rope 10 mm

The Harken HK2603 Carbo Air Double Block is a lightweight and reliable option designed for a range of sailing and rigging applications. Known for its strength, durability, and affordability, it is a companion to the renowned Harken Black Magic block line.

This double block features a sheave diameter of 57 mm and is designed to support a maximum working load of 1584 lb (720 kg). With a breaking load of 3300 lb (1500 kg), it provides the strength needed for demanding conditions. The block accommodates ropes with a maximum diameter of 10 mm and has a shackle pin diameter of 6 mm, making it versatile for various line sizes.

Its compact design, with a length of 142 mm and weight of just 187 grams, allows for easy installation and efficient operation. The low-friction construction ensures smooth performance, while the block's robust carbo air material enhances its strength and longevity.

Key Features:

• Lightweight and compact design for easy installation and use
• Made from durable carbo air material for long-lasting performance
• High working loads for safe and efficient trimming
• Designed to work seamlessly with the Harken Black Magic block line
• Accommodates ropes up to 10 mm in diameter
• Shackle pin diameter: 6 mm
• Maximum working load of 720 kg (1584 lb) and breaking load of 1500 kg (3300 lb)

Applications:

The Harken HK2603 Carbo Air Double Block with Becket is suitable for various sailing and rigging applications, including:

• Sailboat mainsheet systems
• Genoa and jib sheet systems
• Control line systems
• Downhaul and outhaul systems
• Boom vang systems
• And more

Specifications:

• Sheave Diameter: 57 mm
• Length: 142 mm
• Weight: 187 g
• Shackle Pin Diameter: 6 mm
• Maximum Line Diameter: 10 mm
• Maximum Working Load: 720 kg
• Breaking Load: 1500 kg

Detailed Specifications: