LewmarLewmar 60 mm Triple Synchro Block


The Lewmar 60mm Triple Synchro block is engineered for speed, efficiency and superior handling. Lewmar uses a combination of scientifically optimised block geometry, a Free-Spin bearing and self-aligning head to reduce friction and increase efficiency by up to 40% over budget blocks on mainsheet systems.

Each component is perfectly synchronised with the movement of the rope, providing you with an easier, smoother transfer of power from deck to sail and less wear on your rope.


  • Stainless steel strap for improved strength and longer service life
  • Stiff glass fibre reinforced cheeks to prevent lines from wedging
  • Innovative design with “tool-free” sliding swivel locking mechanism
  • Simple switch to change from swivelling to fixed shackle
Plain bearing blocks are typically used for heavy and static loads in
  • Halyard Tuning
  • Mainsgeet Systems
  • Mast Foot Blocks
  • Mast Head Blocks
  • Boom Vang

Part Number: 29926003BK


Part No Sheave Diameter Load Limit Weight
29925003BK 50mm 450kg
(990 lb)
(7.96 oz)
29926003BK 60mm 800kg
(1760 lb)
(13.06 oz)
29927203BK 72mm 1100kg
(2420 lb)
(21.75 oz)
29929003BK 90mm 2000kg
(4400 lb)
(48.89 oz)

Part Number: 29926003BK

Click Image to Zoom
Code: LEW29926003BK

Price: $67.52
Original Price:$93.70
(You Save: $26.18)


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