EIB35100140 / 35100.140 - Application Notes 05-07 Mustang Convertible, 6 Cyl - S197 Chassis (Front: 1.3'', Rear: 1.5'') 05-07 Mustang Coupe, 6 Cyl (Incl. Convertible) - S197 Chassis (Front: 1.3'', Rear: 1.4'')