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Ronstan Nylatron Sheave Box - Single Upright Lead Block [RF453]

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    Nylatron Sheave Box - Single Upright Lead Block

    Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers.When mounted in an inverted position, are frequently used as upright leads.

    Features:
    The external tabs can be formed to fit the spar profile before fastening

    Applications:
    Typically used in dinghy spars for control lines such as outhauls

    Materials:

    • Nylatron? sheave
    • Grade 316 stainless steel load housing


    Specifications:
    Sheave ?: 22mm(7/8")
    Max. Rope ?: 3mm(1/8")
    Max. Cable ?: 3mm(1/8")
    Fastener ?: 5mm(3/16")
    M.W.L.: 160kg(350lbs)
    B. L.: 350kg(700lbs)
    Weight: 30g(1.1oz)
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