Lewmar 50mm Double Synchro Block Accessories Zuma (in) - 9/16

(in) - 9/16

Overall Height Z (in) - 5/32

Drum Diameter (in) - 3 7/16

Lewmar 58EST 12V Chrome Electric Winch

Gear Ratio Second Gear - 5

Lewmar 50mm Double Synchro Block Accessories Zuma (in) - 9/16Product 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