what 4spd pedals do i need/can i use?

The early A pedals are the bastards as far as exchanging with the later ones. the 67-72 are the same, I believe. The 73 and up are different, but will interchange with the 67-72. I have a set of the later ones......but I'm not sure which later ones. If somebody knows how to tell, I will be glad to look.....but I know they will bolt in and work for you.