Harken 57mm Carbo Air Fiddle Block with Swivel and Becket - Lightweight High-Load Sailing Block

57mm Carbo Air Fiddle Block with Swivel Becket

Low-friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.

Specifications:

• Sheave: 57mm / 2-1/4in
• Length: 175mm / 6-7/8in
• Weight: 113g / 4oz
• Shackle pin: 5mm / 3/16in
• Maximum line: 10mm / 3/8in
• Maximum working load: 359kg / 792lb
• Breaking load: 1080kg / 2380lb

The Harken 57mm Carbo Air Fiddle Block with Swivel and Becket is engineered for demanding sailing applications where strength, reliability, and ease of use are essential. Crafted with lightweight yet durable materials, this low-friction Carbo Air block complements the renowned Harken Black Magic line, providing a high-performance option for trimming and sheet management. Its compact design makes it ideal for tight spaces on sailboats, offering high working loads for safe operation without compromising weight savings. The sheave measures 2-1/4 inches in diameter, ensuring smooth line flow and minimal wear under heavy loads. Crafted with a sturdy shackle pin measuring 3/16 inches, it accommodates lines up to 3/8 inches in diameter, making it versatile across various rigging setups. With a maximum working load of 792 pounds and a breaking load of 2,380 pounds, this block is built for safety and durability in demanding conditions. Weighing only 4 ounces, it minimizes weight on your rig without sacrificing strength or performance. The 175mm (6-7/8 inch) length and compact form factor make installation straightforward and efficient. Whether used for halyards, control lines, or other rigging needs, the Harken 57mm Carbo Air Fiddle Block offers exceptional reliability and ease of handling in a lightweight package. Its high-quality construction ensures long-term performance, making it a trusted choice for serious sailors and riggers seeking top-tier components for their vessels.

Features:

• Sheave diameter: 2-1/4 inches (57mm) for smooth line operation

• Lightweight design: Weighs only 4 ounces for minimal rig weight

• High working load: Capable of handling up to 792 pounds safely

• Durable construction: Built with corrosion-resistant Carbo Air material

• Versatile line compatibility: Supports lines up to 3/8 inches in diameter

• Includes swivel and becket: For versatile rigging and ease of use

• Compact size: Measures approximately 6-7/8 inches in length for tight spaces

• Robust shackle pin: 3/16 inch diameter for secure attachment