Harken Double Pulley With 57 Mm Shackle

Harken Double Pulley With 57 Mm Shackle Black . Upgrade your boat’s rigging with the HARKEN Double Pulley, a high-performance Carbo Air Block designed for sailors prioritizing efficiency and durability. This fitting significantly reduces friction for smoother, more responsive line handling, offering crucial mechanical advantage for precise sail control. Lightweight yet robust, it´s ideal for mains, vangs, backstays, and traveler controls on various vessels, enabling powerful purchase systems with minimal effort. Its secure 57mm shackle attachment ensures reliability under strain. HARKEN Double Pulley With 57 mm Shackle | High-Performance Carbo Air BlockElevate your boat´s rigging system with the HARKEN Double Pulley with a 57 mm shackle, an essential piece of fitting for any sailor demanding performance and durability. As a cornerstone of the Boats and equipment category, this double block is engineered to significantly reduce friction and handle high loads, making line handling smoother and more responsive. Whether you are racing or cruising, this pulley provides the mechanical advantage needed for precise and effortless sail control, ensuring you get the most out of your vessel in any condition.Designed as a key component of Harken´s renowned Carbo Air Blocks line, this pulley embodies the brand´s commitment to innovation. Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. This means you benefit from a significant reduction in overall weight, especially critical when used aloft, without compromising on strength or safety. The advanced design translates directly into less effort required to trim sails and adjust control lines, allowing you to react faster to changing winds and maintain optimal sail shape with minimal fatigue.The versatility of this double pulley makes it an indispensable tool for a variety of applications on deck. It is perfectly suited for creating powerful purchase systems for mainsheets, vangs, backstays, and traveler controls on a wide range of dinghies, keelboats, and mid-sized yachts. The double sheave configuration allows for the creation of 4:1 or greater purchase systems, dramatically reducing the effort needed to manage heavy loads. The robust 57 mm shackle ensures a secure and reliable attachment point to your deck hardware, mast, or boom, providing peace of mind when the system is under strain. Trust in Harken´s world-class engineering to enhance your boat´s performance, safety, and overall handling.Harken Double Block Specifications:Blocks- Sheave Ø: 57 mm (2 1/4 in)- Length: 142 mm (5 5/16 in)- Weight: 187 g (6.6 oz)- Shackle pin Ø: 6 mm (1/4 in)- Maximum line Ø: 10 mm (3/8 in)- Maximum working load (MWL): 359 kg (792 lb)- Breaking load (BL): 1500 kg (3300 lb). tradeinn Waveinn