Harken Line/Wire Single Block

Harken Line/Wire High Strength Single Blocks are designed for wire halyards and high-strength control line applications where strength, low friction, and durability are critical. Hard Lube-anodized sheaves and high-load composite bearings support smooth operation and corrosion resistance in demanding marine environments.

Features:

• Designed for wire halyards, vangs, and control lines
• Hard Lube-anodized sheaves support strength and corrosion resistance
• High-load composite bearings support axial loads
• Low-friction design supports smooth line handling
• Suitable for high-load marine rigging applications

Specifications:

• 25 mm (1") Model:
  • Weight: 28 g (1 oz)
  • Shackle Pin Diameter: 5 mm (3/16")
  • Maximum Wire Diameter: 2 mm (3/32")
  • Maximum Line Diameter: 4 mm (5/32")
  • Maximum Working Load: 454 kg (1000 lbs)
  • Breaking Load: 907 kg (2000 lbs)
• 38 mm (1 1/2") Model:
  • Weight: 78 g (2.75 oz)
  • Shackle Pin Diameter: 6 mm (1/4")
  • Maximum Wire Diameter: 3 mm (1/8")
  • Maximum Line Diameter: 5 mm (3/16")
  • Maximum Working Load: 680 kg (1500 lbs)
  • Breaking Load: 1361 kg (3000 lbs)
• 51 mm (2") Model:
  • Weight: 149 g (5.25 oz)
  • Shackle Pin Diameter: 8 mm (5/16")
  • Maximum Wire Diameter: 5 mm (3/16")
  • Maximum Line Diameter: 6 mm (1/4")
  • Maximum Working Load: 907 kg (2000 lbs)
  • Breaking Load: 1814 kg (4000 lbs)