Lewmar 90mm Synchro Block - Single [29929001BK] Boat Outfitting | Hull Protection Spring loaded flip lid cover

Spring loaded flip lid cover and 2018BR receptacle

Water soluble bobbin

Box Dimensions: 14"H x 16"W x 28"L WT: 23

Body length: 5-5/8"

Lewmar 90mm Synchro Block - Single [29929001BK] Boat Outfitting | Hull Protection Spring loaded flip lid cover90mm 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