Disc Brake Component Specifications

2004 Oldsmobile Bravada RWDSECTION Disc Brake Component Specifications
WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
Disc Brake Component Specifications

Application Specification
Metric English
Front Brakes
  • Caliper Bore Diameter
64 mm 2.520 in
  • Rotor Diameter (All Wheel Drive)
300 mm 11.811 in
  • Rotor Diameter (Front Wheel Drive)
275 mm 10.945 in
  • Rotor Discard Thickness*
27.0 mm 1.063 in
  • Rotor Maximum Allowable Assembled Lateral Runout
0.06 mm 0.002 in
  • Rotor Maximum Allowable Scoring
1.50 mm 0.059 in
  • Rotor Maximum Allowable Thickness Variation
0.025 mm 0.001 in
  • Rotor Minimum Allowable Thickness After Refinish
28.4 mm 1.118 in
  • Rotor Minimum Wear Stock
1.0 mm 0.039 in
  • Rotor Thickness (new)
30.0 mm 1.181 in
Rear Brakes
  • Caliper Bore Diameter
38.1 mm 1.500 in
  • Rotor Diameter
291.0 mm 11.457 in
  • Rotor Discard Thickness*
9.0 mm 0.35 in
  • Rotor Maximum Allowable Assembled Lateral Runout
0.06 mm 0.002 in
  • Rotor Maximum Allowable Scoring
1.50 mm 0.059 in
  • Rotor Maximum Allowable Thickness Variation
0.025 mm 0.001 in
  • Rotor Minimum Allowable Thickness After Refinish
10.6 mm 0.42 in
  • Rotor Minimum Wear Stock
1.6 mm 0.06 in
  • Rotor Thickness (new)
11.0 mm 0.43 in
* All brake rotors have a discard dimension cast into them. Replace any rotor that does not meet this specification. After refinishing the rotor, replace any rotor that does not meet the minimum thickness specifications.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.