Diagnose ignition and spark plug issues quickly and easily with this Lisle 20610 Inline Spark Tester. This tool installs between the spark plug and spark plug wire, allowing you to visually confirm ignition spark without removing components.
Lisle 20610 Inline Spark Tester, Double Ended Straight Boot and 90 Degree Boot
Lisle 20610 Inline Spark Tester, One Size, Factory
Lisle 20610 Inline Spark Tester
Lisle Tools 20610 - Inline Spark Tester (One Size Factory)
Lisle Corporation 20610 Inline Spark Tester, 90 Deg. Or Straight
Lisle Tools 20610 Inline Spark Tester Gives Visual Check Of Ignition System