Good day CO-Bro`s....and Co-Bro-etts,Thanks Ken for sending Karen my way....We actually live within walking distance from each other....I`ve actually been over and made faces in her window.It seems that the Jaguar XKE series 3 Front uprights have more of an offset than the series 2 ones do. This difference will not allow a series 3 rotor to fit without major mods. She needs to know what other Vented 1" Thick Disk brake rotor out there will have the correct offset to fit the Jaguar Front Hubs and roughly 11" in Dia....Mike