And per that point Rostov, I was able to secure years ago measurements for the LR3 rotors:
Front Disc LR3 Rotor Vented
Diameter, Height, Thickness, Min-Thickness
mm = 317, 62.2, 30, 27
Rear Disc LR3 Rotor Vented
Diameter, Height, Thickness, Min-Thickness
mm = 325, 59.6, 20, 17
These...