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    Harken 421 16mm Exit Block
    Harken 421

    16mm Exit Block

    The Harken 421 16mm Exit Block, sold at Harken's advertised price by One Design Rigging, an authorized Harken dealer. Ships in about 3 business days.

    $49.95List $56.30

    Ships in about 3 business days, plus transit.

    Returns within 30 days of delivery. Returns and exchanges

    Part number
    421
    UPC
    097653016212
    Harken catalogue
    Page 33

    Harken 2026 catalogue, page

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

    Specifications

    Sheave diameter
    16 mm5/8 in
    Length
    60 mm2 3/8 in
    Weight
    18 g0.63 oz
    Max line diameter
    5 mm7/32 in
    Max working load
    113 kg250 lb
    Breaking load
    544 kg1200 lb

    From the Harken 2026 catalogue.

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

    Goes with 421

    Harken 001 2.25" Single Block
    001 2.25" Single Block $64.95List $74.10 Ships in about 3 days
    Harken 046 1.75" Dinghy Through Deck Block with Coverplate
    046 1.75" Dinghy Through Deck Block with Coverplate $65.95List $75.00 Ships in about 3 days
    Harken 086 Triple Bullet Block
    086 Triple Bullet Block $76.95List $87.35 Ships in about 3 days
    Harken 047 2.25" Through Deck Block with Coverplate
    047 2.25" Through Deck Block with Coverplate $77.95List $88.20 Ships in about 3 days

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