INLINE SPARK TESTER

INLINE SPARK TESTER. INLINE SPARK TESTER Gives a visual check of the ignition system Quickly diagnose problems with all ignition systems Easy to use—with engine running, connect the tester between the spark plug and the plug wire Tool is double-ended to offer a straight boot and a 90° boot on one tool. Tool flashes a mirror image of ignition spark.

$11.99