Gunson Timing Light with Advance Feature Allen Keys and Hex Drivers It has an adjustable stop

It has an adjustable stop which means that you can set the maximum opening of the jaws so that you can't accidentally open them too far and break the rings

which is gravity fed

1 set only

- A/F allen keys 1/16" - 1/4"

Gunson Timing Light with Advance Feature Allen Keys and Hex Drivers It has an adjustable stopThe timing light enables the synchronization of the ignition system with the piston movement. An inductive pick up replaces the necessity to disconnect the spark plug wire to operate the timing light. Timing readout: 0 60? BTDC Features: Timing advance up to 60 crankshaft degrees Superior performance at all speeds through 8000 rpm Operates on all 12volt ignition systems Xenon bulb providing Brilliant Blue White 1,000,000 flash capacity Automotive