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Harken 57mm Loop Block

HAR3214
$198.99
Harken 57mm Loop Block
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Product Details


    Technical Description


    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.

    Tech Specs

    Imperial Metric
    Sheave Ø 2 1/4 in 57 mm
    Length 3 in 76 mm
    Weight 3.23 oz 92 g
    Maximum line Ø 7/16 in 12 mm
    Maximum working load 2500 lb 1134 kg
    Breaking load 5000 lb 2268 kg

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