Harken Block - Black Magic 45mm Single

The Harken Block - Black Magic 45mm Single #3391 is a favorite among big boat racers and cruisers for its lightweight design and smooth performance. It's a reliable choice for demanding sail controls such as mainsheet, runner, halyard, and spinnaker systems. Built with precision, it ensures seamless sailing without unnecessary bulk.

Benefits

• Lightweight and efficient design
• Low friction with Torlon roller bearings
• Soft-attachment Loop block with removable deadend post
• Compatible with lashings and padeye attachments

This lightweight block features a center cage that keeps the Torlon roller bearings aligned, reducing friction and enhancing performance. The sheave center carries the primary load, allowing for a smaller and lighter block. Additionally, it includes a soft-attachment Loop block that can be easily connected to a padeye, while lashings offer versatile attachment options.

Usage

Ideal for mainsheet, runner, halyard, and spinnaker systems, making it perfect for performance racing and cruising scenarios.