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    Harken 3387 57mm Wide Black Magic Loop Block
    Harken 3387

    57mm Wide Black Magic Loop Block

    The Harken 3387 57mm Wide Black Magic Loop Block, sold at Harken's advertised price by One Design Rigging, an authorized Harken dealer. Ships in about 3 business days.

    $354.95List $403.30

    Ships in about 3 business days, plus transit.

    Returns within 30 days of delivery. Returns and exchanges

    Part number
    3387
    UPC
    097653294221
    Harken catalogue
    Page 53

    Harken 2026 catalogue, page

    Open the whole catalogue (PDF)
    Family
    Big Boat

    Specifications

    Sheave diameter
    63 mm2 1/4 in
    Length
    88 mm3 1/2 in
    Weight
    181.3 g6.4 oz
    Max line diameter
    12 mm7/16 in
    Max working load
    1134 kg2500 lb
    Breaking load
    2268 kg5000 lb

    From the Harken 2026 catalogue.

    Goes with 3387

    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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