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.

2010 Audi A5 - Spray Paint: Paint Only - Sahara Silver Metallic LX7X/9T
K N 85 3540 Base Plate 85-3540
Mix me 358