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Rotary Spark Check'r Ignition Tester – 16740 – Quick Spark Plug Diagnostic Tool
About this item
Having trouble starting your small engine?
This little tool is a lifesaver.
It's the Rotary brand Spark Check'r, model 16740.
Just connect it in-line with your spark plug, crank the engine, and watch for the flash.
It's a super quick and easy way to see if you're getting spark to the plug.
A must-have for diagnosing no-starts on lawnmowers, chainsaws, and more.
USD$ 51.50 
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4.5 out of 5 stars
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