I need part#'s for 2000 GT lifters??

EDIT: I see you only need a couple new ones, and not a whole new set. My mistake. You can give GEF racing a call, they carry factory Ford parts. Or, contact Randy Stinchcomb. Expect to wait a while on him, as he's out of the office till I believe the 12th of this month.

I'll see if I can't find the part number for you in the mean time.