FORD Focus
2.0L ST170
2003 On

Front
Protex Disc Brake Rotors
Quantity Supplied = 1 pair
DR2101
Vented

Diameter: 300
Overall Height: 43.5
Original Thickness: 24
Minimum Thickness: 22
Centre Hole: 63.5
Stud Holes: 4

They say 24mm thick did you have to do anything to the calipers to get them to fit? As i thought cosworth std rear disc,s are 20mm thick.