Need Some Technical Advice Please

I am installing my new linkage on my 69 Dart A body trans and it is not working out correctly.I think I may have the wron Hurst mounting plate.Does anyone know the correct Part# or #'s to the mounting plates for a 69 A Body. Also where can I purchase the correct one if mine is wrong! The one I have is HURST # 195 0090 any help is greatly appreciated,trying to get everything completed so we can get the new engine and trans setup installed.

Thanks

Bobby