![Harken 57mm Aluminum Low Load Black Magic Block w/Swivel [3226] Marine Hardware Use With Standard KingPin™ Base](https://cdn.shopify.com/s/files/1/0177/6703/9076/files/93959XL.jpg?v=1762259280)
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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
Use With Standard KingPin™ Base (sold separately)
with submersible enclosure
Both US Sailing and ISAF now allow Dyneema/ Spectra life lines for offshore racing and Dyneema/ Spectra is also a great product for the cruising sailor that wants to replace their stainless steel life line cables
Solar energy: AC Power is Available Even During a Grid Failure
Longer applications make use the waterproof 10 foot extension (HE-EXTRGB)
Harken 57mm Aluminum Low Load Black Magic Block w/Swivel [3226] Marine Hardware Use With Standard KingPin™ Base57mm 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
US$ 29.59
US$ 160.00
US$ 165.00
US$ 112.50
