Ronstan RF573 Utility Block Single, swivel shackle head

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  • $16.21
  • Regular price $19.07
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SKU: RF573

FEATURES Lightweight durable construction Economical Maintenance free Sheave Ø 25 mm Max. Rope Ø 6 mm Max. Cable Ø - mm Pin Ø 4.0 mm M.W.L. 150 kg B. L. 300 kg Weight 20 g PRODUCT INFORMATION 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. APPLICATIONS Vang, cunningham and trapeze retriever systems on dinghies Leech line tackles, bunk adjusters etc on larger yachts MATERIALS U.V. stabilised Acetal sheaves Grade 316 stainless steel cheeks