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Harken 75 mm Black Magic Standup Double Block

Harken 75 mm Black Magic Standup Double Block

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.
    Sideplates and sheaves Hard Lube-anodized for maximum UV protection and a smooth surface. Center cage keeps Torlon® roller bearings separated and parallel to reduce friction.
    Torlon is a registered trademark of Solvay Advanced Polymers L.L.C.

    Tech Specs

    Imperial Metric
    Sheave Ø 3 in 75 mm
    Length 6.5 in 165 mm
    Maximum line Ø 9/16 in 14 mm
    Maximum working load 7500 lb 3400 kg

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