Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171] Marine Navigation & Instruments | Radars 2m (6 foot) suction lift

2m (6 foot) suction lift when wet

Connect to DVI-D devices with standard DVI-to-HDMI adapters or cables (sold separately)

the Battery Mate performs far better than conventional battery isolators

Radar only

Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171] Marine Navigation & Instruments | Radars 2m (6 foot) suction liftSeries 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