Very short (sub 30") a body speedometer cable? '72 Demon

I have that cable in a box somewhere in my garage. As Redfish stated, it was part of the emissions package on the car. If you got heavy on the throttle it would turn on the drivers side fender mount turn signal to let you know to ease off.

I took out that entire cable and replaced it with continous cable.

If you want to retain that cable and look to the car let me know I can dig thru the boxes this weekend and send you the entire thing.