Featured here is an original accessory emergency brake warning light signal for your 55-56 Chevy.
This light signal was an original GM option.
It reads John W. Hobbs Corp. Springfield, Ill. USA on the chrome bracket and it reads Tung -Sol Flasher on the #650 flasher.
There are two wires connected to the flasher but no wires connected to the light socket.
Bracket is included for mounting the light unit.
This unit is not complete so I do not know its working condition.
You will need to add on two wires with connectors to the light socket.
You are purchasing as is.
It has been in storage for many years.
I have added in a photo of the instruction sheet.
