Ronstan Series 40 Ball Bearing Block – Double – Swivel Head – Marine Boat Replacement Part

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Ronstan Series 40 Ball Bearing Block – Double – Swivel Head – Marine Boat Replacement Part

Original price was: $74.66.Current price is: $23.14.

SKU: 70616 Category: Tag:

Description

Ronstan Series 40 Ball Bearing Block – Double – Swivel Head – Marine Boat Replacement Part is organized for lighting & visibility shoppers who need a clear, professional marine parts buying experience.

Series 40 Ball Bearing Block – Double – Swivel Head Features: Low friction Acetal or Torlon® bearing system Lightweight Cheek cut-outs for easy bearing maintenance Features a swivel shackle head for full 360° rotation 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: Mainsheet Halyard Vang Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8m (26ft)

Fitment & Product Details

  • Brand / Manufacturer: Ronstan
  • 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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