Lewmar 60mm Double Becket Synchro Block SCHAEFER SILVER TRACKS in particular the loads generated

in particular the loads generated by code Zero headsails

Stainless steel liners provide greater abrasion resistance

This is to ensure an adequate factor of safety in lifting applications and to account for the high-cycle fatigue present in towing applications

A - 46" (1190mm)

Wichard #8 17

Lewmar 60mm Double Becket Synchro Block SCHAEFER SILVER TRACKS in particular the loads generatedProduct Description Lewmar 60mm Double Becket 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,