Ronstan Series 50 SP Single Utility Block (with Nylatron Sheave) - Universal Head Inflatable Manufactured from UV stabilised plastic

Manufactured from UV stabilised plastic

new or aged gelcoat

Colour coded chain markers by Osculati make it easy to keep track of chain deployment

light weight and corrosion resistance

- Converter D3001

Ronstan Series 50 SP Single Utility Block (with Nylatron Sheave) - Universal Head Inflatable Manufactured from UV stabilised plasticRonstan Series 50 Special Purpose Single Utility Block (with Nylatron Sheave), Universal Head RF50100HL Exceptionally high working loads Lightweight Cheek cut outs for easy bearing maintenance Suitable for both rope or wire Captive Lock universal head Slotted pin shackle eliminates fouled lines Applications Mainsheet Spinnaker sheets Halyards and other primary applications on boats up to 10 m (33 ft) Materials Nylatron sheave Grade 316 stainless steel