Ronstan Single Loop Head Wire Block Flying Junior halyard and spinnaker systems on

halyard and spinnaker systems on boats to 12m (40ft)

Suitable for both rope or wire

Low maintenance

This reduces weight and gives the lowest possible profile while allowing full articulation

Ronstan Single Loop Head Wire Block Flying Junior halyard and spinnaker systems onProduct Description Ronstan Single Loop Head Wire Block Features Sheave 3 4 in. Max. Rope in. Max. Cable 3 32 in Pin in. M. W. L. 440 lb. B. L. 880 lb. Weight 0. 7 oz. Product Information Wire blocks have purpose designed narrow sheaves and grooves. Applications Wire blocks suit halyards, vang and backstay applications Materials Grade 316 stainless steel cheeks. Nylatron sheave