Harken 38mm Wire Block with Shackle - 304
Harken wire blocks are lightweight and have low friction. They can carry wire halyards and high-strength control lines on boats of all sizes.
This Harken 304 wire block has a 38mm sheave and comes complete with a shackle at the top for attaching to your boat.
Specifications
- Sheave - 38mm
- Weight - 78g
- Shackle pin diameter - 6mm
- Maximum wire diameter - 3mm
- Maximum line diameter - 5mm
- Maximum working load - 680kg
- Breaking load - 1361kg
