Innova 3551 Inductive Timing Light;

The INNOVA Inductive Timing Light is a must have for every tune-up kit. This entry level timing light works with most ignition systems (DIS, conventional, electronic and computer controlled systems - domestic and import). Proper ignition timing is critical in order to achieve peak engine performance and to ensure maximum fuel economy. This timing light provides a simple and efficient means to check timing, diagnose a no-spark condition, check for electronic advance/retard and more. The slim, rotating barrel offers better aim at the timing mark. Additional features include: detachable leads with inductive pickup, protective hand guard for one-hand operation and patented skip circuitry test up to 9,990 RPM.