Ronstan Series 50 All Purpose Single Utility Block, Loop Head – RF51101

• Exceptionally high working loads
• Low maintenance, long service life
• Self-lubricating Acetal polymer sheave ensures low friction and extreme durability

Applications

• Mainsheet and halyard applications, vang and spinnaker control lines on boats to 10 m (33 ft)
• S60 – on boats up to 12 m (40 ft)

Materials

• Grade 316 stainless steel load strap and head fitting
• Impact and UV resistant, fibre reinforced Nylon cheeks

Specifications

• Sheave : 50 mm
• Max. Rope : 12 mm
• Max. Cable : – mm
• Pin : – mm
• MWL: 750 kg
• BL: 1500 kg
• Weight: 98 g