Lewmar Block Synchro Single 72mm Maxwell Thermal cut off prevents damage

Thermal cut off prevents damage to the pump and boat if clogged by debris

2 lanyards and one adjustable Velcro strap for multiple fixing and securing

Lewmar's Synchro Blocks are engineered for speed

Upper Chesapeake Bay

3/4 HOSE BARB TEE BR

Lewmar Block Synchro Single 72mm Maxwell Thermal cut off prevents damageLewmar's Synchro Blocks are engineered for speed, efficiency and superior handling. We use a combination of scientifically optimised 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 synchronised with the movement of the rope, providing you with an easier, smoother transfer of power from deck to sail and less wear on