for US Continental orders over $99
Harken 100mm Black Magic Block - Single Loop
Our Part #: HAR3245 | Mfr. Part #: 3245
Sheave: 100 mm (3 15/16 in)
Length: 128 mm (5 1/16 in)
Weight: 371 g (13.09 oz)
Maximum Line: 16 mm (5/8 in)
Maximum Working Load: 3402 kg (7500 lb)
Breaking Load: 6804 Kg (15000 lb)
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. The sheave center carries primary load, allowing a smaller, lighter weight block.The soft-attachment Loop block has a removable deadend post for attachment to a padeye. Lashings can also be used.
Torlon is a registered trademark of Solvay Advanced Polymers L.L.C.