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

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

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:25mm(1)
Max. Rope Ø: 6mm(1/4)
Pin Ø: 4mm(5/32)
M.W.L.:150kg(330lbs)
B. L.:300kg(660lbs)
Weight:20g(0.7oz)