Harken Line/Wire Through-Deck Block

Harken Line/Wire High Strength Through-Deck Blocks are designed for clean deck-mounted wire and control line routing in high-load sailing applications. Hard Lube-anodized sheaves and high-load composite bearings support smooth low-friction performance and long-term durability.

Features:

• Through-deck design supports clean low-profile line routing
• Designed for wire halyards, vangs, and control lines
• Hard Lube-anodized sheaves support strength and corrosion resistance
• High-load composite bearings support axial loads
• Suitable for demanding marine rigging applications

Specifications:

• 25 mm (1") Model:
  • Weight: 28 g (1 oz)
  • 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: 92 g (3.25 oz)
  • 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: 163 g (5.75 oz)
  • 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)