Brake Drum

BRAKE DRUM SPECIFICATIONS
Discard Diameter 201.4 mm (7.929 in.)
Inside Diameter - New 200.25 mm (7.884 in.)
Maximum Refinish Diameter 201.019 mm (7.914 in.)
Maximum Runout 0.15 mm (0.006 in.)
Maximum Scoring 1.5 mm (0.059 in.)