Harken Single Bullet Swivel Block 166
Harken Single Bullet Swivel Block 166

  • Use with furling unit: 0, 1, 1.5
  • Description: Single/Swivel
  • Sheave dia. (in): 1 1/8
  • Sheave dia. (mm): 29
  • Lengt...

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    Harken Single Bullet Swivel Block 166
    Harken Single Bullet Swivel Block 166

  • Use with furling unit: 0, 1, 1.5
  • Description: Single/Swivel
  • Sheave dia. (in): 1 1/8
  • Sheave dia. (mm): 29
  • Length (in): 2 3/4
  • Length (mm): 70
  • Weight (oz): 1.5
  • Weight (g): 43
  • Max. line dia. (in): 5/16
  • Max. line dia. (mm): 8
  • Shackle pin dia. (in): 3/16
  • Shackle pin dia. (mm): 5
  • Max. working load (lb): 300
  • Max. working load (kg): 136
  • Breaking load (lb): 2000
  • Breaking load (kg): 907


    • Ball bearings, sheave, and sideplates are UV-stabilized with carbon-black for maximum protection.
    • Stainless steel straps reinforce blocks and resist corrosion
    • Sheave dia. (mm): 29
    • Length (in): 2 3/4
    • Max. working load (lb): 300
    • Ball bearings, sheave, and sideplates are UV-stabilized with carbon-black for maximum protection.
    • Stainless steel straps reinforce blocks and resist corrosion
    • Sheave dia. (mm): 29
    • Length (in): 2 3/4
    • Max. working load (lb): 300