Lewmar 90mm Single Becket Synchro Block Ronstan Swage Bow shackle forged in grade

Bow shackle forged in grade 316L stainless steel

2500 lbs safe working load

Adjustable blade pivot tension bolt

Working load - 1058 Lbs

Weight: 1 lbs

Lewmar 90mm Single Becket Synchro Block Ronstan Swage Bow shackle forged in gradeProduct Description Lewmar 90mm Single Becket 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,