Performance Tool Ignition Tester, part number W86553.Features:Checks for ignition spark without removing spark plug from engine.Easily checks if there is sufficient energy for spark plug to ignite...
Performance Tool Inline Ignition Spark Tester, part number W86554.Features:Easily connects between the spark plug and spark plug wire.With the engine running, the tool flashes a mirror image of...
Performance Tool L.E.D. Battery Tester, part number W2980.Features:For all 12 volt systems.Easy to read L.E.D. lights.Determines battery state of charge and level of alternator output.