Ronstan Acetal Sleeve for RF1664 Applications  Spinnaker and whisker poles on keelboats.  Part Number Tube Diameter RON-RF1664S48 48mm RON-RF1664S56 56mm

Ronstan Sheave Acetal - Brass Bearing. Ronstan’s range of Acetal sheaves is moulded from a specially modified ultra-violet resistant grade of material to provide a long service life in the tough...

Ronstan Snatch Block Acetal Sheave 184mm Single, swivel snap shackle head. Trunnion snap shackle provides the same swivel action and offers additional articulation from side to side. Spare...

Ronstan Series 75 Pulley Sheave, Acetal Sheave, acetal (POM)-75mm diam., suits 14mm rope Features Load rated. Choice of fixed or swivel head models. Durable, low friction acetal polymer sheave...

Ronstan Snatch Block Acetal Sheave 176mm Single, swivel snap shackle head. Trunnion snap shackle provides the same swivel action and offers additional articulation from side to side. Spare...