Lewmar 50mm Single Synchro Block Ronstan Series 15 Ronstan Series 26 Stand-Up Spring

Ronstan Series 26 Stand-Up Spring

Lewmar 60mm 3 Sheave Synchro Organizer

C- 15/64 inch

Pre-drilled for fasteners

thus preventing the formation of bubbles

Lewmar 50mm Single Synchro Block Ronstan Series 15 Ronstan Series 26 Stand-Up SpringProduct Description Lewmar 50mm 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