Lewmar 72mm Synchro Block Single

Lewmar 72mm Synchro Block Single

£49.82 £45.30
You save: £4.52  (9.07%)



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Lewmar 72mm Synchro Block - Single

Designed for speed, efficiency and superior handling, the Lewmar Synchro Block combines scientifically optimised block geometry, a Free-Spin bearing and self-aligning head to reduce friction, increasing efficiency by up to 40% over budget blocks on mainsheet systems. With each component perfectly synchronised with the movement of the rope, the result is an easier, smoother transfer of power from deck to sail and less wear on your rope.

Stainless steel straps improve strength and service life whilst stiff glass fibre reinforced cheeks prevent lines from wedging. The innovative design incorporates a 'Tool-Free' sliding swivel locking mechanism with a simple switch enabling the change them from a swivelling to a fixed shackle.

These plain bearing blocks are typically used for heavy and static loads in halyard tuning, mainsheets systems, mast foot blocks, mast head blocks and boom vangs.
  • High density free-spin bearing
  • Reinforced glass fibre cheeks
  • Stainless steel straps
  • Simple swivel locking mechanism
  • Large sheave diameter reduces rope friction
  • Shackle post fits travellers
  • Sheave diam: 72mm
  • Optimum line daim 10mm
  • Max line diam 12mm
  • Post diam 11.9mm
  • To fit max pin 6mm
  • Working load limit: 1100kg
  • Weight: 190g
  • Part no: 29927201BK

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