Ronstan Series 30 Block linked with Series 20 Block Ronstan Tiller Extensions & Accessories Cut-Out Diameter Ø1 (in) -

Cut-Out Diameter Ø1 (in) - 20 3/8

Removable 8mm (5/16”) threaded pin at head

The range shown here achieves just that with sizes ranging from 6-44

Working Load - 385 lb

Ronstan Plastic Fairlead w/ Stainless Steel Liner & 5/8" Opening

Ronstan Series 30 Block linked with Series 20 Block Ronstan Tiller Extensions & Accessories Cut-Out Diameter Ø1 (in) -Product Description Ronstan Series 30 block linked with series 20 Features Sheave 1 3 16 + 3 4 in. Max. Rope 5 16 + 1 4 in. Max. Cable Pin M. W. L. 550 lb B. L. 1210 lb Weight 1. 6 oz. Applications Dinghy Barber haulers Spinnaker pole launching systems Materials Acetal ball bearings UV stabilized Acetal sheave Grade 316 stainless steel load strap and head fitting Impact and UV resistant, fibre reinforced Nylon cheeks