LEWMAR SYNCHRO SINGLE FIDDLE BLOCK 50MM clearance

  • Sale
  • $45.00
  • Regular price $65.90
  • Tax included.


Lewmar's Synchro Blocks are engineered for speed, efficiency and superior handling. We 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

Applications

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

Ref. Size Working Load
kg
Optimum Line
Size mm
Maximum Line
Size mm
Post Diameter
mm
Shackle Pin
Diameter mm
Weight
gr  
420314 50mm  450 6 10  7.9 4 94