Cobalt L4-2.4L (2007)
Brake Drum: Specifications
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
Brake Shoe Lining-to-Drum Clearance .................................................................................................................................................... 0.635 mm 0.025 in