Basic Info.Model NO.: 51712-3R000Size: Ø: 300 mmHeight: 47.3 mmNum. of holes: 5Centering Diameter: 69 mmMin. thickness: 8 mmBolt Hole Circle Ø: 114.3 mmBrake Disc Thickness: 28 mmMaterial: SteelPosition: RearCertification: ISO/TS16949, TS16949, ISO9001, ISO9002, SGSClassification: DrumDrum Brakes Classification: Brake DrumMain Market: South America