Automotive Specialty Tools

19-4172-101

Colortune for 10mm Motorcycle Spark Plug

Gas Analyzers

Now you can adjust the idle mixture and determine the overall condition of your carb during actual use.
Use on Motorcycles and High Performance engines with 10mm thread spark plugs.
Includes detailed, full-color instructions, special viewer, cleaning brush and extension.

Simply screw the Colortune Engine Analyzer into one of the spark plug holes and you can see the color of the flame produced during combustion.

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