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Ronstan Series 40 Ball Bearing Block - Single Upright Lead

SKU 70615·Blocks
$56.90

Series 40 Ball Bearing Block - Single Upright LeadLead 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 ...

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In stock ·Ships from US distribution
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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
BrandRonstan
SKU70615
UPC9316800244249
TypeBlocks
Weight0.1 lb

Good to know

  • Genuine Ronstan product from an authorized dealer.
  • Ships from US distribution.
  • Questions about fit or installation? Contact us before you order.

What's in the box

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