1974 Harley AMF Enduro

Hello does anyone know anything about these olf Harly enduros? I recently acquired this little doozie and intend to set it up as a vintage motorcrosser...

Looking for donor parts need not be harley... stuff like front forks... triple clamp rear shocks etc... Preston petty fenders etc.

If you are familiar with these I can use some tips on where to find engine and electrical parts etc.

I am not RESTORING to original... just want to get it running and set up for the track... willing to sell/trade some of the original parts like head light handle bars fender etc. etc. Keeping the tank...