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Ronstan RF20171 20mm Upright Lead Block
Regular price
£19.32
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£19.32
Regular price
£20.34
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- Supersaver Delivery receive by: Dec 05 - Dec 09
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Order before 3pm (GMT) for Next Day Delivery
 | Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. Precision moulded 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 stabilised Acetal sheave
- Grade 316 stainless steel load strap and head fitting
Features:
- Sheave Diameter - 20mm
- Maximum Rope Diameter - 6mm
- Fastening diameter - 4mm
- Maximum working load - 250kg
- Breaking load 550kg
- Weight 18g
Learn more about caring for your gear on our product care page here
