Hi Bruin, I'm just looking at Lola's parts list for the T440
.
According to this the front and rear discs are from AP Lockheed:
The fronts are CP2411-101, 9.5 inch diameter and 0.275 inch thick.
Rears are CP2366-5, 9.5 inch diameter and 0.27 inch thick.
I've also got an old AP catalogue and that shows the discs as being for F Ford use. Certainly from my days in F Ford all the discs I've come across were only competition designs.
I would guess you could contact the AP Competition Department and quote the above part numbers to them and see if they can help.
Hope this helps.
Gerald.