Brake Drum

Brake Drum Discard Diameter 231.0 mm (9.094 in)
Brake Drum Diameter - New 230.125 mm ± 0.125 mm (9.06 in ± 0.005 in)
Brake Drum Maximum Allowable Radial Runout 0.104 mm (0.004 in)
Brake Drum Maximum Allowable Scoring 1.5 mm (0.059 in)
Brake Drum Maximum Diameter After Refinish 230.50 mm (9.075 in)