![Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171]](http://ptg-outdoors.myshopify.com/cdn/shop/files/70615XL.jpg?v=1709788915&width=1080)
Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171]
Regular price
$66.94
Sale price$56.90
Save $10.04
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- Low stock - 8 items left
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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 bearings
- UV stabilized Acetal sheave
- Grade 316 stainless steel load housing
