Ronstan Ball Bearing Utility Blocks - Series 20 - Single, Stand-Up shower box Supplied with keeper plate and

Supplied with keeper plate and below deck fastening plate (Type B)

RPM loss or difficult gear engagement

Warning: Vernatube should never be installed in an exhaust system where structural loads from the boat/vessel might be transferred to the tube producing stress

Impeller - Mercury Type suits 47-89983

Ronstan Ball Bearing Utility Blocks - Series 20 - Single, Stand-Up shower box Supplied with keeper plate andLow friction High static and dynamic load capacity Lightweight Precision moulded Acetal sheaves running on stainless steel or Torlon ball bearings provide high performance & low friction. Range Seletion Advice: https: www. ronstan. com. au marine5 SAblocks. asp