Thickness: 18,7 mm, Appr. stamp: R90 Homologated, Length: 131,6 mm, Number of wear indicators: 1 Per axle, Height 1: 62,3 mm, incl. wear warning contact, with accessories, Brake System: TRW, with brake caliper screws, WVA Number: 23581, WVA Number: 23843, Number of Clips: 4