first restoration
 

Can any tell me where to find oem replacement parts for 1986 f150 302fi im wanting o do an off frame restoration

Welcome to FTE.

What kind of parts?

Why are you doing an off-frame "restoration"? While this was a fine truck in it's day, and may still be a good runner, it is not a particularly valuable item.

Even vehicles with some collector interest can soak up multiples of their value in restoration efforts.

Is this thing a runner now?

Here you go. You can find pretty much anything stock for your truck: Truck Parts and Truck Accessories

They also have some small upgrade items like billet grilles and pre bent straight-pipe exhaust.