Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171] Brand_Thetford Marine Rugged portable storage case

Rugged portable storage case

MACHZero: 87 mm (3

340) to horizontal surfaces - e

Easy plug-and-play installation between Nexus

Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171] Brand_Thetford Marine Rugged portable storage caseSeries 40 Ball Bearing Block Single Upright Lead Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. Precision molded Acetal sheaves running on Acetal or Torlon ball bearings provide high performance & low friction. The 2 stage ball bearing system provides consistent performance over the full load range. Applications: Typically used for halyards at the mast base. Materials: Acetal ball