Disc Brake Component Specifications. Pontiac Montana 2001

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 2001 🢒 Montana 🢒 Brakes 🢒 Disc Brakes 🢒 Disc Brake Component Specifications

Application	Specification
Application	Metric	English
Front Brakes
Rotor Diameter	278 mm	10.945 in
Rotor Discard Thickness¹	30.7 mm	1.21 in
Rotor Maximum Lateral Runout	0.06 mm	0.002 in
Rotor Maximum Scoring	1.50 mm	0.059 in
Rotor Maximum Thickness Variation	0.025 mm	0.001 in
Rotor Minimum Thickness After Refinish	31.08 mm	1.22 in
Rotor Minimum Wear Stock	0.38 mm	0.015 in
Rotor Thickness - New	32.2 mm	1.27 in
Rear Brakes
Rotor Diameter	278 mm	10.945 in
Rotor Discard Thickness¹	9 mm	0.35 in
Rotor Maximum Lateral Runout	0.06 mm	0.002 in
Rotor Maximum Scoring	1.50 mm	0.059 in
Rotor Maximum Thickness Variation	0.025 mm	0.001 in
Rotor Minimum Thickness After Refinish	10.6 mm	0.42 in
Rotor Minimum Wear Stock	1.6 mm	0.06 in
Rotor Thickness - New	11 mm	0.43 in
¹ 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 specifications.