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Harken Component

Big Boat Blocks

Model Element, Black Magic Air, Cruising ESP, Stainless Steel, V Blocks, Black Magic Air Runners, Footblocks, FlatWinder

High-load blocks for larger sailboats, from forged aluminum Element blocks to Black Magic Air and V Blocks, plus footblocks and FlatWinder powered blocks.

Description

Harken's big boat blocks handle the higher loads of larger racing and cruising sailboats, from forged aluminum blocks to roller-bearing and titanium designs, plus footblocks and powered traveler blocks.

Key features

  • Element: forged aluminum, 272 - 2750 kg MWL
  • Black Magic Air: high-strength aluminum with caged roller bearings, 750 - 13600 kg MWL
  • Cruising ESP: aluminum/stainless with sleeve bearings, 567 - 1587 kg MWL
  • Stainless Steel: polished stainless with composite bearings, 2268 - 15000 kg MWL
  • V Blocks: titanium roller bearings and soft attachment, 1500 - 6500 kg MWL
  • Black Magic Air Runners: for backstays, 1134 - 6802 kg MWL
  • Footblocks: redirect deck lines
  • FlatWinder powered blocks: powered traveler adjustment for monohulls of 15 - 24 m and catamarans of 14 - 20 m

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