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    Harken 1981 56mm Halyard Crossover Block
    Harken 1981

    56mm Halyard Crossover Block

    The Harken 1981 56mm Halyard Crossover Block, sold at Harken's advertised price by One Design Rigging, an authorized Harken dealer. Ships in about 3 business days.

    $259.95List $295.25

    Ships in about 3 business days, plus transit.

    Returns within 30 days of delivery. Returns and exchanges

    Part number
    1981
    UPC
    097653016168
    Harken catalogue
    Page 57

    Harken 2026 catalogue, page

    Open the whole catalogue (PDF)
    Family
    Big Boat

    Specifications

    Sheave diameter
    56 mm2 3/16 in
    Weight
    227 g8 oz
    Max line diameter
    12 mm7/16 in
    Max working load
    1361 kg3000 lb
    Breaking load
    2722 kg6000 lb

    From the Harken 2026 catalogue.

    Goes with 1981

    Harken 1734 8.00" (203 mm) Runner Block Sheave
    1734 8.00" (203 mm) Runner Block Sheave $1,191.95List $1,353.85 Ships in about 3 days
    Harken 3038 150mm Big Boat Block Sock
    3038 150mm Big Boat Block Sock $48.95List $54.95 Ships in about 3 days
    Harken 3037 125mm Big Boat Block Sock
    3037 125mm Big Boat Block Sock $45.95List $51.65 Ships in about 3 days
    Harken 1988 57mm Fixed Mastbase Block
    1988 57mm Fixed Mastbase Block $241.95List $274.65 Ships in about 3 days

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