Ronstan 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
•Nylatron sheave for improved wear resistance

•Wire blocks suit halyards, vang and backstay applications

•Grade 316 stainless steel cheeks.
•Nylatron® sheave
•Sheave Ø: 25 mm
•Max. Wire Ø: 3 mm
•Max Working Load: 450 kg
•Breaking Load: 900 kg
•Weight: 33 g

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