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Double Reverse Shackle Ball Bearing Block - Size 4 B14221

Double swivel block + becket
Product Reference 380   
Price Ex. VAT £27.99  
Price Inc. VAT £33.59  
Double Reverse Shackle Ball Bearing Block

Ball bearing blocks reduce friction and make adjustments under load easier and smoother. Recommended where constant adjustments are made in fairly high load situations.

Applications:
  • Mainsheet systems
  • Jib/genoa sheet systems
  • Spinnaker lead blocks
  • Mainsheet traveller controls
  • Running backstays
Specifications:
  • Sheave size: 58mm x 17mm
  • Max rope diameter: 12mm
  • Break load: 1260kg
  • Safe Working Load: 630kg
HOY Ref12D16
WK RefG61
BartonB14221
Plastimo180801
Reliance Marine Online - www.reliancemarine.com - 0845 8699637