Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171]
Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171]
Regular price
$52.93
Sale price
$44.99
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.
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