looking for fender 400 parts

[Nickolas Schweitzer]

I have an early 70s fender 400 with the black cast pedals, it is a 4 pedal model, id like to add more pedals, im pretty sure I have found a few different ideas for knees, but id rather use oem if possible for the pedals, so im looking for the pedal assemblies, rods, and all the connecting parts, pulleys, cables, I will be posting this on the fender facebook page as well. thanks, any ideas about home made pedal assemblies would be also appreciated.
thanks