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Lewmar Synchro Block Single

£ 19.95£ 99.95

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Lewmar’s Synchro Blocks are engineered for speed, efficiency and superior handling. Lewmar use 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.

Features

  • 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

Plain bearing blocks are typically used for heavy and static loads in:

  • Halyard tuning
  • Mainsheet systems
  • Mast foot blocks
  • Mast head blocks
  • Boom vang

Practical switch from swivelling to fixed shackle.

Size   Optimum Line Size  | Max Line Size  | Working Load Limit
50mm   6mm   10mm   450kg
60mm   8mm   10mm   800kg
72mm   10mm   12mm   1100kg
90mm   12mm   14mm   2000kg
Part Number
Size
Port Solent
Warehouse
Y29925001
50mm
5
7
Y29926001
60mm
1
24
Y29927201
72mm
2
25
Y29929001
90mm
4
1