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Ronstan Single Ferrule Eye Head Removable Sheave Block

Cat.No:  5413 Sup. No:  RF104AW

Availability: In stock

RRP: $43.26

our price $38.95
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Wire blocks have purpose deisgned narrow sheaves and grooves.

Removal sheave for easy fitting and without cutting the wire termination


  • Flared cheeks to minimise chafing
  • Removable sheaves


  • Sheave Diam: 45 mm
  • Max. Rope Diam: - mm
  • Max. Wire Diam: 6 mm
  • Pin Diam: - mm
  • Max. Working Load: 850 kg
  • Breaking Load: 1700 kg
  • Weight: 80 g


  • Wire blocks suit halyards, vang and backstay applications


  • Grade 316 stainless steel cheeks.
  • Nylatron sheave

Australia's largest marine accessories retailer. Serving boat owners since 1962. With sixteen big supermarkets and mail order departments Australia wide Whitworths Marine & Leisure offers the best service, convenient locations, a huge selection of quality products, and unbeatable prices.