Wilmar Corp. / Performance Tool Inline Ignition Spark Tester

Features and Benefits:

• Quick and easy test helps check the condition of the ignition system at each cylinder
• Troubleshoot dirty spark plug connections; defective points; bad cables or connections; and more
• Shows voltage to plug; a stronger voltage will create a brighter light
• 5 in. Spark plug connection; overall length 8-1/2 in.



Easily connects between the spark plug and spark plug wire. With the engine running; the tool flashes a mirror image of ignition spark.