Ronstan Series 50 SP Single Utility Block (with Nylatron Sheave) - Universal Head RF374 flexibility for reaching tight areas

flexibility for reaching tight areas

Test area to be cleaned for colourfastness in an inconspicuous area before proceeding with overall cleaning

or other hard non-porous surfaces

Suits attachment to 14 mm (9/16”) wide mast collar post

Ronstan Series 50 SP Single Utility Block (with Nylatron Sheave) - Universal Head RF374 flexibility for reaching tight areasRonstan 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