Drum Brake Component Specifications
WARNING: This page is about a different car, the 2007 Pontiac G5 Pursuit, 2007 Pontiac G5, and 2007 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
Drum Brake Component Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| 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 Minimum Thickness | 0.5 mm | 0.020 in |
| Brake Shoe Lining Thickness - New | 4.2 mm | 0.165 in |
| Brake Shoe Lining-to-Drum Clearance | 0.635 mm | 0.025 in |