Ronstan Series 40 Ball Bearing Block – Single Upright Lead – Marine Boat Replacement Part

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Ronstan Series 40 Ball Bearing Block – Single Upright Lead – Marine Boat Replacement Part

Original price was: $56.90.Current price is: $17.64.

SKU: 70615 Category: Tag:

Description

Ronstan Series 40 Ball Bearing Block – Single Upright Lead – Marine Boat Replacement Part is organized for anchoring, docking & mooring shoppers who need a clear, professional marine parts buying experience.

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

Fitment & Product Details

  • Brand / Manufacturer: Ronstan
  • Material: stainless steel
  • Search-optimized by brand, system, part type, and fitment cues.
  • Verify compatibility with your original part number, engine model, and application before ordering.
  • Built for boat owners, e-commerce shoppers, and professional marine service teams.

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