Inner Brake Drum Height [mm]: 38,5; Number of Holes: 3; Outer brake drum diameter [mm]: 203; Total Br. Drum Height [mm]: 59,3; Max.skimmed drum measure [mm]: 204,5; Fitted Diameter [mm]: 58; Fitting Position: Rear Axle; SMART: FORTWO Coupe (451),CITY-COUPE (450),FORTWO Cabrio (451),FORTWO Coupe (450),CABRIO (450),FORTWO Cabrio (450),ROADSTER (452),ROADSTER Coupe (452),Crossblade Cabrio; 0004329V001, 0004329V001000000, 0004329V003, 0004329V004, 4514230001; Rear Brakes,Drum Brake