Harken Block - Black Magic 45mm Single
Harken Block - Black Magic 45mm Single is backordered and will ship as soon as it is back in stock.
Description
Description
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.
Features & 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.
Technical Information
Technical Information
Description | Imperial | Metric |
---|---|---|
Sheave Ø | 1 3/4 in. | 45.00 mm. |
Lenght Ø | 3 15/16 in. | 100.00 mm. |
Weight | 2.79 oz. | 79.00 g. |
Shackle pin | 3/16 in. | 5.00 mm. |
Maximum line Ø | 3/8 in. | 10.00 mm. |
Maximum working load | 1653.00 lb. | 750.00 kg. |
Breaking load | 3306.00 lb. | 1500.00 kg. |