Lewmar 90mm Synchro Block - Single [29929001BK] Boat Outfitting | Hull Protection Cone: 11°

Cone: 11°

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Water soluble bobbin

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

Lewmar 90mm Synchro Block - Single [29929001BK] Boat Outfitting | Hull Protection Cone: 11°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