OTC Advance Timing Light

Features:
Back panel dial for setting ignition spark advance
Dial advance to 60 degrees; digital accuracy to 1 degree.
For conventional or electronic ignition systems
Includes switch for 4-cycle(distributor) and 2-cycle (DIS/waste spark)
Trigger button adjusts flash brightness and ultimate brightness is 5 time greater than competitors
Includes 12-volt battery leads, quick-connect spark plug wire lead (fit wires up to 8mm).
Three year limited warranty, 5 year flash tube warranty.