Lewmar 72mm Single Synchro Block Compass Covers The applications for SHOCKS are

The applications for SHOCKS are virtually limitless

Ronstan Series 20 Single Pivoting Lead Block

Initial Pin to Pin: 53"

Weight: 88g (0

Strap Width: 7/8" (22 mm)

Lewmar 72mm Single Synchro Block Compass Covers The applications for SHOCKS areProduct Description Lewmar 72mm Single 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