Lewmar 50mm Double Synchro Block Forespar Grand Prix GP & UGPS Pole End Fittings > Drum Ø D: 5 5/8

Drum Ø D: 5 5/8 in

Weight(lb) - 25

Overall Width X (in) - 6 15/16

L Line Length - 3

Lewmar 40ST Two Speed Self-Tailing Chrome Winch

Lewmar 50mm Double Synchro Block Forespar Grand Prix GP & UGPS Pole End Fittings > Drum Ø D: 5 5/8Product Description Lewmar 50mm 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