Ronstan Series 40 All Purpose Block - Single Upright Lead [RF41171] Cartography | Garmin Navionics+ Foreign Dual 3" voice coils

Dual 3" voice coils

Delivers extra power to push through any fishing scenario and excels in open water

Safe Working Load 200 lbs (91kg) Line 1/8" - 5/16" (3mm - 8mm)

Users also get key features such as NOAA weather alerts

Ronstan Series 40 All Purpose Block - Single Upright Lead [RF41171] Cartography | Garmin Navionics+ Foreign Dual 3" voice coilsSeries 40 All Purpose Block Single Upright Lead Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. Ideal for high load applications. Wear resistant sheave material, in lightweight, self lubricating polymer, is suitable for use with rope or wire. Applications: Typically used for halyards at the mast base. Materials: UV stabilised acetal sheave Grade 316 stainless steel load housing