[quote=TerrysSPF;855497]Speedometer Reverser???
Terry - this is the reverser gear that plugs in the back of the speedo so you can use a standard speedomter cable. It was left off of my speedo and once i finshed my install realized this part was missing. D & M shipped right away.
http://www.nisonger.com/smiths-parts.htm
Look at the bottom "BG2410-80 Reverser for 427 Cobra Counterclockwise Speedometer "