Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171] Brand_Kuuma Products The bulkhead feed-thru also maintains

The bulkhead feed-thru also maintains the integrity of watertight bulkheads by providing a waterproof seal and connection

saving hours of scrubbing each time you use it

Propane Fume Detector & Alarm w/2 Plastic Sensors & Solenoid Valve - Square Black Bezel Display

Corrosion Resistant

UPC: 5051803007210

Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171] Brand_Kuuma Products The bulkhead feed-thru also maintainsSeries 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