Ronstan Series 30 BB Stand-up Utility Block Rope Size:8 mm please refer to

please refer to

Parts cleaning - LINK

Citrus based

flushing your engine once a year is a good preventative maintenance measure

Halyards and other primary applications on boats up to 10 m (33 ft)

Ronstan Series 30 BB Stand-up Utility Block Rope Size:8 mm please refer toRonstan Series 30 Ball Bearing Stand up Utility Block RF30141 Low friction 2 stage ball bearing system provides consistent performance over the full working load range High static and dynamic load capacity. Light weight Versatile head fittings Applications Primary lead blocks on dinghies and catamarans Control lines on larger yachts Materials UV stabilised Acetal sheaves Acetal ball bearings Impact modified, fibre reinforced and UV stabilised Nylon