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Lewmar 40 mm Synchro Control Stand-Up Block

Lewmar 40 mm Synchro Control Stand-Up Block

  • Single Stand-Up Block, Color: Black
  • Safe Working Load: 528 lbs
  • Maximum Line Size: 3/8"
  • Item #: 
    Model #: 


    Shipping Weight: 
    0.15 Lbs.
    List Price: 
    Our Price:
    Status:    null In Stock



    • Lightweight with unprecedented load bearing capability
    • Ultimate efficiency and weight advantage
    • Metal replacement technology
    • Stainless steel central race and balls
    • Cheeks use long fiber technology
    • Exceptional strength and durability
    • Clever, open design facilitates easy flushing of sand and salt
    • Smooth running and simple maintenance


    • Single stand-up
    • Safe working load: 528 lb (240 kg)
    • Breaking load: 1760 lb (800 kg)
    • Weight: 1.9oz (54g)
    • Maximum line size: 3/8" (10 mm)
    • Length: 2-29/32" (74 mm)

    Note:  Lewmar products are designed for use in recreational marine applications.  Any commercial application is forbidden without the prior approval of Lewmar engineering and management.



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