Thickness: 20,3 mm, Appr. stamp: R90 Homologated, Length: 155 mm, Number of wear indicators: 1 Per axle, Height 1: 71,4 mm, Height 2: 66 mm, incl. wear warning contact, without accessories, Brake System: ATE, Length 1: 156 mm, WVA Number: 23587, WVA Number: 23588, WVA Number: 23589