Innova 3555 Advance Timing Light
- Advance dial enables user to check base timing, mechanical advance or retard and electronic advance or retard applications.
- Works with most ignition systems: conventional, electronic and computer controlled systems - domestic and import.
- Patented Skip Circuitry Test up to 9,990 RPM.
- Direct reading advance scale adjusts from 0-60 degrees.
- Slim, rotating barrel for better aim at timing mark.