Brake Disc Type: perforated/vented, two-part brake disc; Brake Disc Thickness [mm]: 40; Number of Holes: 5; Height [mm]: 57; Centering Diameter [mm]: 68; Outer Diameter [mm]: 420; Machining: High-carbon; Surface: Coated; Minimum thickness [mm]: 38; Drilled: no; Fitting Position: Front Axle; for PR number: 1LA, 1LH; AUDI: A6 Avant (4A5, C8),A7 Sportback (4KA); 4K0615301Q, 4K0615301R, 4K0615301S, 8V0615301Q; Brake rotor,Brake discs,Brake rotors