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Harken 57mm Aluminum Low Load Black Magic Block w/Swivel [3226]

Harken 57mm Aluminum Low Load Black Magic Block w/Swivel [3226]

Overview:

57mm Aluminum Low Load Black Magic Block with SwivelBlack Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are u... Continue Reading
  • $178.99
    Unit price per 
  • Was $202.70
  • Save $23.71
SKU: 93959 UPC: Weight: 0.0 lb
Availability: Only 0 left!

57mm Aluminum Low Load Black Magic Block with Swivel

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 the line from twisting. Low-load blocks have red isolators. They use Torlon® rollers and 316 stainless steel shackles. Standard blocks have 17-4 PH stainless head posts. Torlon is a registered trademark of Solvay Advanced Polymers L.L.C. 

Specifications:

  • Sheave: 57mm/2-1/4in
  • Length: 119mm/4-11/16in
  • Weight: 154g/5.44oz
  • Shackle Pin: 6mm/1/4in
  • Maximum Line: 12mm / 7/16in
  • Maximum Working Load: 7/16kg / 1655lbs
  • Breaking Load: 1500kg / 3300lb

Your product will be delivered from one of these locations below depending on the availability.

Our Warehouses

New Jersey

18 Butler Ave, Bayville, NJ 08721

Florida

8918 Sabal Industrial Blvd, Tampa, FL 33619

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