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Harken 75mm Double Footblock w/Lockoff (replaces 3006)
    Code: HAR3237
    Original Price:$770.15
    Price: $677.73
    Quantity in Basket: None
    Product Description

    Black Magic® footblocks carry some of the highest loads imposed by running rigging. The Torlon® rollers on these lightweight, free-running blocks are housed in a center cage, with no contact between bearings. UV-resistant, carbon-black Delrin® balls handle sideloads.

    Either metric or imperial flathead fasteners may be used for mounting and are not exposed.

    Use for:

    Genoas and Spinnakers.

    Part Number: 3237
    **Replaces 3006

    Imperial Metric
    Sheave Dia. 3" 75 mm
    Length 4 3/8" 111 mm
    Height 2 1/4" 57 mm
    Weight 20.24 oz 574 gr
    Max Line Dia. 9/16" 14 mm
    Maximum Working Load 3465 lbs 1572 kg
    Breaking Load 6930 lbs 3143 kg
    FH Fasteners 4 x 5/16 4 x 8 mm


    Harken Blocks
    A 3/8" 10 mm
    B 1 1/8" 29 mm
    C 2 13/16" 71 mm
    D 13/16" 21 mm
    E 3" 76 mm
    F 4 5/16" 110 mm
    G 5/8" 34 mm

    Lockoffs are intended to hold lines temporarily and should not be used in place of line stoppers or clutches.
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