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Ronstan 40 mm All Purpose Series Cheek Block

  • Stainless Steel Cheek Block
  • Safe Working Load: 880 lbs
  • Maximum Line Size: 7/16"
  • Item #: 
    613547
    Brand: 
    Ronstan
    Model #: 

    RF41151

    Packaged Weight: 
    0.15 Lbs.
    List Price: 
    $35.28
    $29.99
    613547 Ronstan Ronstan 40 mm All Purpose Series Cheek Block RF41151

    Single, Cheek

    All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races 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.Can be mounted on masts and booms using the curved surface adapter. Can be stacked to create a double version, but no more than 60% of the rated working load should be applied to the upper sheave.

    Features:

    • Exceptionally high working loads
    • Low maintenance, long service life
    • Self-lubricating sheave

    Specifications:

    • Safe working load: 880 lb (400 kg)
    • Breaking load: 2200 lb (1000 kg)
    • Weight: 2.3oz (66g)
    • Sheave diameter: 1-9/16" (40 mm)
    • Maximum line size: 7/16" (11 mm)

    Applications:

    • Mainsheet
    • Halyard
    • Vang
    • Spinnaker control lines on off-the-beach catamarans, one design classes and sports boats up to 8m (26ft)

    Materials:

    • U.V. stabilized Acetal sheaves
    • Impact and U.V. resistant, fiber reinforced Nylon cheeks
    • Grade 316 stainless steel bearing race
    • Grade 316 stainless steel cheeks

    Ronstan 40 mm All Purpose Series Cheek Block
    26.99
     
    Status:  null In Stock

     
    Shipping is delayed due to the high volume

     

    Single, Cheek

    All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races 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.Can be mounted on masts and booms using the curved surface adapter. Can be stacked to create a double version, but no more than 60% of the rated working load should be applied to the upper sheave.

    Features:

    • Exceptionally high working loads
    • Low maintenance, long service life
    • Self-lubricating sheave

    Specifications:

    • Safe working load: 880 lb (400 kg)
    • Breaking load: 2200 lb (1000 kg)
    • Weight: 2.3oz (66g)
    • Sheave diameter: 1-9/16" (40 mm)
    • Maximum line size: 7/16" (11 mm)

    Applications:

    • Mainsheet
    • Halyard
    • Vang
    • Spinnaker control lines on off-the-beach catamarans, one design classes and sports boats up to 8m (26ft)

    Materials:

    • U.V. stabilized Acetal sheaves
    • Impact and U.V. resistant, fiber reinforced Nylon cheeks
    • Grade 316 stainless steel bearing race
    • Grade 316 stainless steel cheeks

     
     

    Ronstan Curved Surface Cheek Block Adapter
    Item #: 613524
  • Applications: Ronstan 40 Series Cheek Block
  • Function: Facilitates Mounting on Masts or Booms
  • Material: Impact Modified, Fiber Reinforced and U.V. Stabilized Zytel
  •  
    null
    List Price: $10.58
    MAP Price: $8.99

    Model #:
    RF41153
    Wichard Forged Shackle Key
    Item #: 607644
  • Applications: Accepts Up to 1/2" Shackles
  • Includes Bottle Opener
  • Includes Hole for Attachment to Lanyard or Key Chain
  •  
    null
    List Price: $18.44
    Our Price: $13.99
    Model #:
    10303
    Davis Instruments Deluxe Rigging Knife
    Item #: 612768
  • Blade Type: Dura-Edged Straight, Includes 3" Marlin Spike, Key and Driver
  • Material: Stainless Steel
  • Blade Length: 2-1/2"
  •  
    null
    List Price: $24.99
    Our Price: $19.99
    Model #:
    1551
    McLube Sailkote High Performance Dry Lubricant - Quart
    Item #: 608710DRLQUA
  • Applications: Sails, Hulls, Rigging, Deck Hardware and Anything that Moves
  • Forms a Hard, Smooth, Ultra-Slick, Hydrophobic Dry Coating
  • Will Not Attract Dirt or Contaminants, Container: Quart
  •  
    null
    Our Price: $43.99
    Model #:
    367104
     
     
     

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