Description
Description
The Harken Block - Black Magic 45mm Single - Loop #3389 is a go-to choice for serious sailors who demand performance and reliability. This loop block is both lightweight and powerful, making it ideal for handling sails that require frequent adjustment. It's a must-have for anyone looking to enhance their mainsheet, runner, halyard, or spinnaker systems.
Benefits
- Lightweight design for optimal performance
- Free-running capabilities reduce friction
- Removable deadend post for easy attachment
- Compatible with padeyes and lashings
- Center cage with Torlon roller bearings
Crafted with precision, this block features a center cage that keeps Torlon roller bearings separated and aligned, reducing friction and enhancing efficiency. The primary load is carried by the sheave center, enabling a smaller and more lightweight block design. Made specifically for intense sailing conditions, it is perfect for big boat racing and cruising. The block can be easily attached using the soft-attachment loop or lashings, making it versatile for various setups.
Technical Information
Technical Information
Description | Imperial | Metric |
---|---|---|
Sheave Ø | 1 3/4 in | 45.0 mm |
Lenght Ø | 2 1/2 in | 63.0 mm |
Weight | 2.0 oz | 57.0 g |
Maximum line Ø | 3/8 in | 10.0 mm |
Maximum working load | 1653.0 lb | 750.0 kg |
Breaking load | 3306.0 lb | 1500.0 kg |