Here is the number on the steering box 2537349-2 there is a KCP with an oval around it also. From the bottom of the case to the end of the shaft is 2 5/16 inches. From the bottom bolt hole (center) to the end of the shaft is 3 5/16. If anybody can cross that number over to what it belongs to or has a box out that they know is from a 70 cuda manual steering and could measure the same. Thanks