Enhance your sailing experience with the Harken 57mm Carbo Single Ratchet Block with Swivel & Becket. Designed for sailors who demand precision and efficiency, this block offers unparalleled holding power combined with smooth, controlled line easing. Perfect for competitive racing or leisurely cruising, it easily manages loaded lines with confidence and ease.

Features

• Sheave diameter: 57 mm (2-1/4 in) for optimal line control
• Maximum line diameter: 10 mm (3/8 in) to accommodate a variety of lines
• Maximum working load: 227 kg (500 lb) for robust performance
• Swivel and becket design for versatile rigging options
• Manufactured by Harken, ensuring top-tier quality and durability