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Harken
Harken 75mm Black Magic Block - Double / Swivel

Harken 75mm Black Magic Block - Double / Swivel

Our Part #: HAR3233 | Mfr. Part #: 3233
$781.20 (was: $986.10)
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Sheave: 75 mm (2 15/16 in)
Length: 134 mm (5 1/4 in)
Weight: 721 g (25.44 oz)
Shackle Pin: 10 mm (3/8 in)
Maximum Line: 14 mm (9/16 in)
Maximum Working Load: 3400 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. 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.