Lewmar Block Synchro Single 90mm Seacocks # Used On 32-627 1/2-20

# Used On 32-627 1/2-20 RH x 3-1/2 9/32" 09/45

MF 840 Vented Loop 1

Great for transoms

Shackle pins drilled for seizing wire

holding its position securely while you adjust tension

Lewmar Block Synchro Single 90mm Seacocks # Used On 32-627 1/2-20Lewmar'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