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Engine Cleaning Brush Set
Flex Hone cleaning brush

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Our Price: $33.05

Quantity in Stock:5


One of the simplest steps to ensure maximum performance and engine longevity is to thoroughly scrub your freshly honed or machined engine before assembling. For years we have recommended cleaning internal engine parts in a hot soapy solution such as Dawn dish detergent and cleaning all bores and passages with a good quality nylon cleaning brush.

Your engine block cleans up just like your hands after working in the shop. Simply washing your hands in soap and water will not remove grease and grime imbedded in the creases of your skin. If you soak your hands for a long period of time, then that same grime disappears. Your engine block reacts in the same manner; metal particles and honing abrasive materials imbed themselves in the pores of the metal. Cleaning in a hot solution will totally remove those materials. See our guide for tips in honing and cleaning engine components.

This cleaning brush kit will work with all popular 4 cycle kart race engines both Briggs and Honda/Clone engines - Kit includes:

  • 1/4" brush - Used for cleaning valve and lifter bores
  • 3/8" brush - Used for cleaning valve and lifter bores
  • 1/2" brush - Used for cleaning oil drain passages - wrist pin bores for both piston and rods
  • 3/4" brush - Used for cleaning single bearing flywheel side - large diameter wrist pin bores for Animal and Honda/Clone engines
  • 1-1/2" brush - Used cleaning Crank journal bores on poplar 4 cycle kart race engines
  • 3" brush -- Used for cleaning bores on popular 4 cycle kart race engines

This same brush kit has many other applications: Mini-cup, quarter midget and lawn mower race engine - mini-bike and general small engine service department. Other size brushes available for your application please contact us for your specific needs.

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