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    Harken 3231 75mm Block
    Harken 3231

    75mm Block

    The Harken 3231 75mm Block, sold at Harken's advertised price by One Design Rigging, an authorized Harken dealer. Ships in about 3 business days.

    $538.95List $611.85

    Ships in about 3 business days, plus transit.

    Returns within 30 days of delivery. Returns and exchanges

    Part number
    3231
    UPC
    097653264491
    Harken catalogue
    Page 54

    Harken 2026 catalogue, page

    Open the whole catalogue (PDF)
    Family
    Big Boat

    Specifications

    Sheave diameter
    75 mm2 15/16 in
    Length
    129 mm5 1/8 in
    Weight
    331 g11.68 oz
    Shackle pin diameter
    8 mm5/16 in
    Max line diameter
    14 mm9/16 in
    Max working load
    2268 kg5000 lb
    Breaking load
    4536 kg10000 lb

    From the Harken 2026 catalogue.

    Goes with 3231

    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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