US$ 32.00
86lbs (845g)
Adapts to virtually any mounting angle
No need for additional drive units
Fortress high-tech aluminum alloy
Diameter (Inches): 2
Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171] Marine Navigation & Instruments | GPS - Track Plotter 86lbs (845g)Series 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
US$ 32.00
US$ 26.00
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US$ 24.00
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US$ 26.00