Ronstan RF41520 Series 40 All Purpose Block - Fiddle & Cleat

Great all around solution

The Ronstan RF41520 Series 40 All Purpose Block - Fiddle & Cleat features a self-lubricating Acetal polymer sheave running on polished stainless steel race to perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing. Captive Lock universal head can be fixed in either of two planes, or free to swivel as required. Quick adjusting cleat arms require no tools to adjust and fix securely in position.

Ronstan RF41520 Series 40 All Purpose Block - Fiddle & Cleat Features:

• U.V. stabilised Acetal sheaves
  
• Impact and U.V. resistant, fibre reinforced Nylon cheeks
  
• Grade 316 stainless steel bearing race
  
• Grade 316 stainless steel load strap and head fitting
  
• Exceptionally high working loads
  
• Low maintenance, long service life
  
• Self-lubricating sheave
  
• Captive Lock universal head
  
• Slotted pin shackle eliminates fouled lines
  
• Snap fit removable becket pin
  
• Multi-position cleat arm
  
• Applications:
  
  • Mainsheet
    
  • Halyard
    
  • Vang
    
  • Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8m (26ft)
    
  • Ideal for fine-tune mainsheet tackles, cunninghams, backstays and other control line purchase systems
    

Ronstan RF41520 Series 40 All Purpose Block - Fiddle & Cleat Specifications:

• Sheave diameter: 40 mm + 24 mm
  
• Max. Rope diameter: 8 mm
  
• Pin diameter: 5.0 mm
  
• M.W.L.: 400 kg
  
• B. L.: 1000 kg
  
• Weight: 157 g