Disc Brake Component Specifications

2006 Pontiac G6 GTP, 2D Coupe, StandardSECTION Disc Brake Component Specifications
WARNING: This page is about a different car, the 2007 Saturn Sky. 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
  • Brake Rotor Diameter
296.00 mm 11.653 in
  • Brake Rotor Discard Thickness*
23.0 mm 0.906 in
  • Brake Rotor Maximum Allowable Assembled Lateral Runout
0.06 mm 0.002 in
  • Brake Rotor Maximum Allowable Scoring
1.50 mm 0.059 in
  • Brake Rotor Maximum Allowable Thickness Variation
0.025 mm 0.001 in
  • Brake Rotor Minimum Allowable Thickness After Refinish
23.5 mm 0.925 in
  • Brake Rotor Thickness - New
26.0 mm 1.023 in
Rear Brakes
  • Brake Rotor Diameter
2780.0 mm 10.945 in
  • Brake Rotor Discard Thickness*
10.0 mm 0.394 in
  • Brake Rotor Maximum Allowable Assembled Lateral Runout
0.06 mm 0.002 in
  • Brake Rotor Maximum Allowable Scoring
1.50 mm 0.059 in
  • Brake Rotor Maximum Allowable Thickness Variation
0.025 mm 0.001 in
  • Brake Rotor Minimum Allowable Thickness After Refinish
10.5 mm 0.413 in
  • Brake Rotor Thickness - New
11.8 mm 0.465 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 after refinish specification.
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:

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