Spark Plug Tester In Line
Specifications
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Nickel Plated Shaft
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Bulb Flashes when Circuit is Complete
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Quick and Easy Test to Help Check the Condition of the Ignition System at Each cylinder
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Essential for Trouble Shooting All Internals
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Test for No Spark Condition
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Easily Connects Between Spark Plug and Spark Plug Wire
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Flexible Wire to Connect Easy to Spark Plug
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Great for Finding Bad Cables, Dirty Spark Plug Connections, Connections, or Defective Points and More