Lewmar 90mm Double Synchro Block Helly Hansen Work Wear Sheave Ø - 5/8 in

Sheave Ø - 5/8 in

Weight Gypsy Only - 42 lbs

Lockable swiveling head post

Both opposing triggers must be pressed at the same time to open the shackle

Lewmar 90mm Double Synchro Block Helly Hansen Work Wear Sheave Ø - 5/8 inProduct Description Lewmar 90mm Double Synchro Block Lewmar's Synchro Blocks are engineered for speed, efficiency and superior handling. We use a combination of scientifically optimized 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 synchronized with the movement of the rope, providing you with an easier, smoother