My 2006 LTD Roadster will be using STOCK LTD wheels, 2005 stock SRT6 calipers and rotors with Akebono ceramic pads EUR682 on the front. I'm using the stock LTD calipers and rotors on the rear and just replacing the pads with Abebono ceramic pads (don't remember the number), and stock 2006 LTD wheels on the rear as well.