Harken 29mm Double Carbo Air Block - Lightweight High-Load Marine Pulley

29mm Double Carbo Air Block

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: 29mm / 1-1/8in.
• Length: 54mm / 2-1/8in.
• Weight: 34g / 1.2oz
• Maximum line: 8mm / 5/16in
• Maximum working load: 299kg/ 660lb
• Breaking load: 737kg / 1625lb

The Harken 29mm Double Carbo Air Block is designed for demanding sailing applications where weight savings and strength are critical. Constructed with low-friction Carbo Air materials, this compact pulley provides reliable performance with a high working load capacity. Its lightweight design makes it an ideal choice for racers and cruisers seeking efficient trimming and sail control. The block's durable construction and high breaking load ensure safety and longevity under rigorous use. Suitable for lines up to 8mm (5/16 inch), it offers a perfect balance of strength and ease of handling. The Harken 381 series blocks integrate seamlessly with the Black Magic line, providing an affordable and high-performance option for your sailing hardware. Whether for main sheets, halyards, or control lines, this pulley enhances your boat's performance and responsiveness. Designed with high-quality materials and precision engineering, the Harken 29mm Double Carbo Air Block is a dependable component for serious sailors aiming for optimal sailing efficiency.

Features:

• Sheave: 29mm (1-1/8 inch) diameter for smooth line operation

• Lightweight construction at just 1.2 ounces for easy handling and minimal weight addition

• Maximum line size of 8mm (5/16 inch) suitable for a variety of control lines

• High working load capacity of 660 pounds for safe sailing performance

• Robust breaking load of 1,625 pounds for safety margin under extreme conditions

• Compatible with Harken Black Magic line for versatile installation and use

• Durable, low-friction Carbo Air material for reliable performance and long service life