Lewmar 2020209456 50mm Fiddle Block Synchro

The Lewmar 50mm Fiddle Block Synchro is a high-performance marine block designed for sailboat rigging systems where efficient line management and smooth operation are essential. This fiddle block features Lewmar's innovative Synchro technology, which uses precision ball bearings for superior load handling and reduced friction.

Key Features:

• 50mm sheave diameter optimized for 8-12mm diameter lines
• Fiddle block configuration with two sheaves stacked vertically for increased mechanical advantage
• Synchro ball bearing system for smooth operation under load
• Lightweight composite cheeks with stainless steel components for corrosion resistance
• Low-friction sheaves reduce line wear and improve efficiency
• Suitable for control lines, halyards, and purchase systems

Ideal for use in mainsheet systems, vang tackles, and other applications requiring a compact, high-efficiency block. The Synchro bearing technology ensures reliable performance in demanding marine environments.