Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171]
Sale price
$56.90
Regular price
$66.94
Skip to product information
7 left
Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171]
Sale price
$56.90
Regular price
$66.94
Free Shipping $150+
Secure Checkout
30-Day Returns
Warranty Protected
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