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Harken 57mm Carbo Double Block

Harken 57mm Carbo Double Block

Product Details

    Technical Description

    Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.

    Tech Specs

    Imperial Metric
    Sheave Ø 57 mm 2 1/4 in
    Length 121 mm 4 3/4 in
    Weight 178 g 6.3 oz
    Shackle pin Ø 6 mm 1/4 in
    Maximum line Ø 10 mm 3/8 in
    Maximum working load 720 kg 1584 lb
    Breaking load 1500 kg 3300 lb

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