Lewmar 60mm Synchro Block - Single [29926001BK] Brand_Whitecap Plug has O-ring seal for

Plug has O-ring seal for waterproof connections

Shunt Type: External

Red "Reverse Polarity" LEDs installed

Single color or color-changing versions are available with variable brightness and a wide array of control options

Lewmar 60mm Synchro Block - Single [29926001BK] Brand_Whitecap Plug has O-ring seal for60mm 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