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Black Magic - 45 mm Double Block/Swivel

Regular price £396.34

Unit price per 

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If you need any help, please reach out to our team on +44 23 9298 3191 or info@mrs-uk.com.

Black Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are used for sail controls that see lots of action: mainsheet, runner, halyard, and spinnaker systems. A center cage keeps Torlon® roller bearings separated and parallel to reduce friction. Shackle blocks lock in two directions or swivel to keep line from twisting. 

Torlon is a registered trademark of Solvay Advanced Polymers L.L.C.

Specification: Single

Harken P/No: 3393

  • Sheave Diameter: 45mm
  • Weight: 195g
  • Maximum Line: 10mm
  • Maximum Working Load: 1100kg
  • Breaking Load: 2200kg
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