Ronstan Series 20 Utility Block, Loop Top RF666 MUIR Removes heavy weathering oxidation and

Removes heavy weathering oxidation and other stains from gel-coat

lighter halyard winches

Designed for boats up to 17ft (approx

corrosion resistance

Ronstan Series 20 Utility Block, Loop Top RF666 MUIR Removes heavy weathering oxidation andSingle, loop head FEATURES Lightweight durable construction. Economical. Maintenance free. APPLICATIONS Vang, cunningham and trapeze retriever systems on dinghies. Leech line tackles, bunk adjusters etc on larger yachts MATERIALS U. V. stabilised Acetal sheavesGrade 316 stainless steel cheeks SPECIFICATIONS Product Specifications B. L. (kg) 400 M. W. L. (kg) 150 Max. Rope diameter (mm) 5 Weight (g) 10 Sheave Material Acetal