Lisle LIS20610 20610 Inline Spark Tester

Lisle spark tester will test spark plugs, wires and coils without puncturing the wire. With the engine running, place the grooved end of the tool over the plug wire, the bulb will flash to indicate...

A handy tool to check ignition spark without removing the spark plug. The tool is specially calibrated to measure ignition voltage. Works on both standard and electronic ignition systems. Easy to use...

Lisle LIS20700

Compression Tester Adapter, for 12mm Spark Plug ThreadsA compression tester adapter for 12mm spark plug threads.The Lisle 20540 Compression Tester Adapter is designed to be used with all brands of...

Compression Tester Adapter, for 10mm Spark Plug ThreadsLisle LIS20530 Compression Tester Adapter, for 10mm Spark Plug Threads is designed to test the compression of engines by attaching to the spark...

Replac Bulb for 26200