Ronstan Series 25 Utility Block - Single - Swivel Shackle Head [RF573]

Description

Series 25 Utility Block™ - Single - Swivel Shackle Head


Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets in the block heads can be fitted with shackles, which can also be used to add a becket for extra purchase.

Features:

  • Lightweight durable construction
  • Economical
  • Maintenance free


Applications:
  • Vang, cunningham and trapeze retriever systems on dinghies
  • Leech line tackles, bunk adjusters, etc on larger boats


Materials:
  • U.V. stabilized acetal sheaves
  • Grade 316 Stainless Steel cheeks


Specifications:
Sheave Ø:t25mm(1")
Max. Rope Ø: 6mm(1/4")
Pin Ø: 4mm(5/32")
M.W.L.:t150kg(330lbs)
B. L.:t300kg(660lbs)
Weight:t20g(0.7oz)
Product form

Series 25 Utility Block™ - Single - Swivel Shackle HeadStainless steel cheeks and Acetal sheaves ensure a long service life... Read more

SKU: CWR-55259
Barcode: 9316800003877

$25.02$21.27

    • Price Match Guarantee
    • Free Shipping on orders over $200
    • Secure Checkout

      Description

      Series 25 Utility Block™ - Single - Swivel Shackle Head


      Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets in the block heads can be fitted with shackles, which can also be used to add a becket for extra purchase.

      Features:

      • Lightweight durable construction
      • Economical
      • Maintenance free


      Applications:
      • Vang, cunningham and trapeze retriever systems on dinghies
      • Leech line tackles, bunk adjusters, etc on larger boats


      Materials:
      • U.V. stabilized acetal sheaves
      • Grade 316 Stainless Steel cheeks


      Specifications:
      Sheave Ø:t25mm(1")
      Max. Rope Ø: 6mm(1/4")
      Pin Ø: 4mm(5/32")
      M.W.L.:t150kg(330lbs)
      B. L.:t300kg(660lbs)
      Weight:t20g(0.7oz)

      Reviews

      Ronstan Series 25 Utility Block - Single - Swivel Shackle Head [RF573]

      Ronstan Series 25 Utility Block - Single - Swivel Shackle Head [RF573]

      0 out of 5 stars

      This product has no reviews yet

      Write a review

      Recently viewed products

      © 2025 Safe Water, Powered by Safe Water

        • American Express
        • Apple Pay
        • Diners Club
        • Discover
        • Google Pay
        • Mastercard
        • PayPal
        • Shop Pay
        • Visa

        Login

        Forgot your password?

        Don't have an account yet?
        Create account