Description
Buy now the Lisle 20610 – Inline Spark Tester available at . 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.
The tool is double-ended to offer a straight boot and a 90boot on one tool.
With the engine running, the tool flashes a mirror image of ignition spark.
Available Individually: 20680 Replacement Bulb. Available online with other Lisle products.
















