Lewmar 60mm Double Synchro Block Lewmar V3 Windlass Series it's this induced stress that

it's this induced stress that leads to early failures on most vertically moulded joints

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50+ UV Protection

Fairlead model WL/1 straight line guide for intermediate stanchions

Lewmar 60mm Double Synchro Block Lewmar V3 Windlass Series it's this induced stress thatProduct Description Lewmar 60mm Double 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, smoother