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Lewmar 29925009BK 50 mm Synchro Block

  • Single Block with Becket and Cam, Color: Black
  • Safe Working Load: 990 lbs
  • Maximum Line Size: 3/8"
  • Item #: 
    Model #: 


    Shipping Weight: 
    1.00 Lbs.
    List Price: 
    Reg. Price:
    Sale Price:
    Status:    null In Stock

    Quantity : 


    Sales of all Special Buy items are final.
    Please feel free to contact us if you need more information about an item prior to your purchase:


    • Synchronized movement from rope to sail
    • Scientifically optimized block geometry
    • Revolutionary free-spin bearing and self-aligning head
    • Reduced friction and improved efficiency levels
    • Easier, smoother transfer of power from deck to sail
    • Allows for less wear on the rope


    • Safe working load: 990 lb (450 kg)
    • Weight: 4.3oz (123g)
    • Maximum line size: 3/8" (10 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.


    Lewmar 50 mm Synchro Block
    Item #: 615601
  • Single Block with Swivel Head, Color: Black
  • Safe Working Load: 990 lbs
  • Maximum Line Size: 3/8"
  •  Include
    Reg. Price

    Sale Price

    Model #:
    New England Ropes Sta-Set - 5/16" (8 mm)
    Item #: 609008
  • Line Diameter: 5/16", Line Color: White, Select Fleck Color
  • Tensile Strength: 3,850 lb, Sold by the Foot
  • Low Stretch, Double Braid with Superior Durability and Dependability
    Reg. Price: $0.55
    Sale Price: $0.50
    Model #:
    Multiple Sizes Available

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