FWD heads fit TTA - 86 LeSabre- and what other cars have them too?

[Quick6'n'-K.C.]

went to the bone yard today looking for a set of heads for my TTA for BUTCH and maybe a set for myself-
i ran into a '86 delta 88 and a '88 delta 88-- they have a different # than the #'s i was told fit our TTA'S
yet they have the same valve covers as our cars-


i was told that
GM PART # 25536701
AND CAST # 25536702 (located under valve cover)
are the correct heads for our cars-

so my Q is-- is the 1986 buick lesabre the only car that can have the correct heads for our cars?????


has anyone scored a set off a different car? thanks