Lewmar 90mm Synchro Block - Single [29929001BK] Boat Outfitting | Hull Protection Box Dimensions: 4"H x 7"W

Box Dimensions: 4"H x 7"W x 10"L WT: 2

Water soluble bobbin

²Raster cartography cannot be viewed on echoMAP CHIRP and ECHOMAP Plus combos but can be viewed on mobile devices via the ActiveCaptain mobile app

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

Lewmar 90mm Synchro Block - Single [29929001BK] Boat Outfitting | Hull Protection Box Dimensions: 4"H x 7"W90mm 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