![Harken 57mm Aluminum Low Load Black Magic Block w/Swivel [3226] Brand_Flitz IP68 Compliant](https://cdn.shopify.com/s/files/1/0746/2456/5549/files/93959XL.jpg?v=1705888207)
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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
IP68 Compliant
Operation: Automatic
Concept: Thanks to the frictions of the specific line called Gyb'Flex passing over the boom brake
Box Dimensions: 3"H x 25"W x 25"L WT: 6
210 Plastic Cleaner Polish - 14oz Spray - Case of 12
Harken 57mm Aluminum Low Load Black Magic Block w/Swivel [3226] Brand_Flitz IP68 Compliant57mm 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