![Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171] Automotive/RV | Lighting Virtually unbreakable](https://cdn.shopify.com/s/files/1/0614/9655/7734/products/70615XL.jpg?v=1656124906)
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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Virtually unbreakable
Includes LED Indicator Key Pad & Desired Shielded Length Wire Harness
Material - 200 denier nylon oxford
UPC: 703485221105
-Dual Engine/Dual Station - Mechanical Throttle/Electronic Shift
Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171] Automotive/RV | Lighting Virtually unbreakableSeries 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
