This is a Master Cylinder Brake Push for a 1965-1966 Mustang. It's an original Ford p/n C5ZZ-2143-A that is in good condition and comes with the bushings and clip to attach it to the brake pedal arm. The rod is 6 inches from tip to center of the hole. From what I’ve found it looks like this is for a manual brake car.

I ship via USPS Ground Advantage. Buyer pays actual shipping charges.