Lewmar 50mm Synchro Block - Single [29925001BK] Boat Outfitting | Accessories The dovetail feature allows interlocking

The dovetail feature allows interlocking multiple fuse holders

Product Features:

(4) ST125-1024-12SS -

Flange Inches: 2-1/4

Lewmar 50mm Synchro Block - Single [29925001BK] Boat Outfitting | Accessories The dovetail feature allows interlocking50mm Synchro Block Single Lewmar's Synchro Blocks are engineered for speed, efficiency, and superior handling. Using a combination of scientifically optimized block geometry, a Free Spin bearing, and a 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 transfer of power from