Ronstan Ball Bearing Utility Blocks - Series 20 - Cheek Block, Single ronstan wire block - single loop head Gasket only

Gasket only

check your ignition and manufacturers specifications to determine if a ballast is required in your application

 Replace with new unit and provide power

Replaces Mercury 35 807172 35 802893Q S18 7945

Ronstan Ball Bearing Utility Blocks - Series 20 - Cheek Block, Single ronstan wire block - single loop head Gasket onlyLow friction High static and dynamic load capacity Lightweight Double through bolt mounting for maximum load capacity 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