Lewmar's Synchro Blocks are engineered for speed, efficiency, and superior handling. Using a combination of scientifically optimized block geometry, a Free-Spin bearing, and a self-aligning head to reduce friction and increase efficiency by up to 40%, over budget blocks on mainsheet systems.
Each component is perfectly synchronized 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 fiber reinforced cheeks to prevent lines from wedging
Innovative design with “tool-free” sliding swivel locking mechanism
Technical Specifications:
Working Load Limit - 1760lb
Weight - 4.06oz
Maximum Line Size - .39" (10mm)
*Sold as an Individual
Did you Know?
ALL products we sell are factory new and come with the full Manufacturers Warranty!
