Basic Info.Model NO.: 4249F6Size: Height: 32.4 mm          Num. of holes: 4          Centering Diameter: 71.1 mm          Min. thickness: 28 mm          Brake Disc Type: Internally Vented          Brake Disc Thickness: 30 mmType: Brake DiscsMaterial: SteelPosition: RearCertification: ISO/TS16949, TS16949, ISO9001, ISO9002, SGSClassification: DrumDrum Brakes Classification: Brake DrumMain Market: South America