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    Harken 2634 57mm Carbo Double Ratchamatic Block
    Harken 2634

    57mm Carbo Double Ratchamatic Block

    The Harken 2634 57mm Carbo Double Ratchamatic Block, sold at Harken's advertised price by One Design Rigging, an authorized Harken dealer. Ships in about 3 business days.

    $325.95List $370.15

    Ships in about 3 business days, plus transit.

    Returns within 30 days of delivery. Returns and exchanges

    Part number
    2634
    UPC
    097653149552
    Harken catalogue
    Page 29

    Harken 2026 catalogue, page

    Open the whole catalogue (PDF)
    Family
    Small Boat and Midrange

    Specifications

    Sheave diameter
    57 mm2 1/4 in
    Length
    116 mm4 9/16 in
    Weight
    204 g7.2 oz
    Shackle pin diameter
    6 mm1/4 in
    Max line diameter
    10 mm3/8 in
    Max working load
    340 kg750 lb
    Breaking load
    851 kg1875 lb

    From the Harken 2026 catalogue.

    CAD drawings
    End view (DWG) Side view (DWG) Top view (DWG)

    Goes with 2634

    Harken 2144 57mm Carbo Ratchamatic Flip Flop Block
    2144 57mm Carbo Ratchamatic Flip Flop Block $256.95List $292.10 Ships in about 3 days
    Harken 2145 57mm Carbo Ratchamatic Flip Flop with Cam
    2145 57mm Carbo Ratchamatic Flip Flop with Cam $350.95List $399.15 Ships in about 3 days
    Harken 2168 57mm Carbo Ratchamatic Block - 2 x Grip
    2168 57mm Carbo Ratchamatic Block - 2 x Grip $127.95List $145.40 Ships in about 3 days
    Harken 2177 75mm Carbo Ratchamatic Block - 2X Grip
    2177 75mm Carbo Ratchamatic Block - 2X Grip $178.95List $203.35 Ships in about 3 days

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