Ronstan Series 40 Ball Bearing Block  Single Upright Lead RF40171

Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171]

$56.90
Sale price  $56.90 Regular price  $66.94
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Ronstan Series 40 Ball Bearing Block  Single Upright Lead RF40171

Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171]

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In Stock
$56.90
Sale price  $56.90 Regular price  $66.94
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Manufacturer Warranty Full Warranty Included

Questions before ordering?

Text our installation team for help confirming fitment, wiring, and compatibility before you buy.

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

Why Buy From Flyte Tech?

Flyte Tech is a family-owned marine electronics business based in Gulfport, FL, with hands-on experience installing the products we sell.

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