Manufacturer: DENCKERMANN Catalog no: B140027 Fitting Position : Rear Axle Drum diameter [mm] : 180,0 Max.skimmed drum measure [mm] : 181 Inner Brake Drum Height [mm] : 46 Number of Holes : 4 Bolt Hole Circle Ø [mm] : 108 Thread Size : M12x1,25 Total Br. Drum Height [mm] : 80 Outer brake drum diameter [mm] : 212 Support plate diameter [mm] : 52,3 Inner Diameter 2 [mm] : 52