Description

The Lisle Inline Spark Tester provides a visual check of the ignition system and allows you to quickly diagnose problems with all ignition systems. Connect the tool between the spark plug and the plug wire. With the engine running, the tool flashes a mirror image of ignition spark. The tool is double-ended to offer a straight boot and a 90° boot on one tool. Gives a visual check of the ignition system Quickly diagnose problems with all ignition systems Connect the tool between the spark plug and the plug wire With the engine running, the tool flashes a mirror image of ignition spark Tool is double-ended to offer a straight boot and a 90° boot on one tool Model Number: 20610. Age Group: adult.