Allen Muscle Box

    Allen Brothers Marine Allen Muscle Box


    Product description

    An enclosed 8:1 purchase system for halyard tensioning.

    • Sheave Ø 23 mm
    • Travel Distance 147 mm
    • Max Work Load 400 kg
    • Length 307 mm
    • Line Ø 3 mm
    • Fixing Hole Ø 5 mm
    • Weight 254 g

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