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Allen 40mm Single Block with Swivel Head

Rated 4.9 / 5
Order within for UK Next Day Delivery by DHL
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Product Information

  • Allen 40mm Single Block

    Single Allen 40mm pulley block complete with a swivel head and shackle. This allows the pulley block to rotate when under pressure.

    Allen 40mm dynamic blocks use the patented Allen Dynamic bearing system and are built using a light weight composite cheek with a rope friendly and light weight stainless steel anchor strap.

    The Allen 40mm pulley block range features a large central hole that can be used in various ways.

    Allen 40mm blocks are suitable for dinghy mainsheets, jib and spinnaker sheet systems.


    • Breaking Load - 800kgs
    • Length - 73mm
    • Max Rope Diameter - 10mm
    • Shackle Pin Diameter - 4mm
    • Max Working Load - 180kgs
    • Weight - 46.5grams

Guaranteed For Life

Allen Guaranteed For Life

Allen products are warranted to be of merchantable quality and fit for the purpose for which they are sold. In addition, Allen products are guaranteed for life against defects in workmanship, subject to reasonable use. Allen will replace products which are found to have failed through manufacturing and raw material defects. The parts must have been fitted in accordance with the technical instructions, where present, and in any event following the technical guidance of our stockist or representative.

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