Harken 40mm Carbo Air Fiddle Block with Swivel & Becket, 485lb Max Working Load

Optimize your rigging with the Harken 40mm Carbo Air Fiddle Block, engineered for lightweight, high-performance sailing. This block delivers reliable, low-friction operation, making it an excellent choice for 3:1 and 4:1 tackles on dinghy vangs and mainsheets, or for control lines like cunninghams and internal boom outhauls on larger boats. Its innovative design offers a superior strength-to-weight ratio, ensuring safe and easy trimming in demanding conditions. Upgrade your vessel's performance today with Harken's trusted technology.

Key Benefits & Specifications:

• Compact Sheave Diameter: A 40mm (1-9/16 in) sheave ensures efficient line movement in a compact form factor.
• High Working Load: Supports a maximum working load of 220 kg (485 lb) for robust performance under pressure.
• Exceptional Breaking Load: Features a breaking load of 735 kg (1620 lb), providing a significant safety margin.
• Ultra-Lightweight Design: Weighing only 54 g (1.9 oz), it minimizes overall rigging mass without sacrificing strength.
• Versatile Line Compatibility: Accommodates lines up to 10 mm (3/8 in) in diameter, suitable for a wide range of applications.
• Integrated Swivel & Becket: Offers flexible attachment and versatile rigging possibilities.
• Durable Construction: UV-stabilized, high-strength resin sideplates for maximum protection and longevity.

Compatibility & Pairings:

• Ideal for 3:1 and 4:1 tackles on dinghy vangs and mainsheets.
• Perfect for control lines such as cunninghams and internal boom outhauls on larger vessels.
• Also suitable for teaser deployment in sport fishing setups, enhancing responsiveness.