Lewmar 90mm Synchro Block - Single [29929001BK] Boat Outfitting | Hull Protection 39" (10mm)

39" (10mm)

Body length: 5-5/8"

Stainless-steel Type-316L swivel rings and anodized aluminum collars

Water soluble bobbin

Lexan Depth Transducer f/ST60 & ST290

Lewmar 90mm Synchro Block - Single [29929001BK] Boat Outfitting | Hull Protection 39" (10mm)90mm Synchro Block Single 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