Disc Brake Component Specifications

WARNING: This page is about a different car, the 2009 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.

Application	Specification
Application	Metric	English
Front Brake Pads
Minimum Lining Thickness	1.0 mm	0.039 in
New Lining Thickness	12.0 mm	0.472 in
Front Brake Rotors with the 1.8L LAY Engine
Maximum Assembled Lateral Runout	0.05 mm	0.002 in
Maximum Groove Depth	1.50 mm	0.059 in
Maximum Thickness Variation	0.025 mm	0.001 in
Minimum Thickness *	19.0 mm	0.748 in
New Thickness	22.0 mm	0.866 in
Front Brake Rotors with the 2.4L LAX Engine
Maximum Assembled Lateral Runout	0.05 mm	0.002 in
Maximum Groove Depth	1.50 mm	0.059 in
Maximum Thickness Variation	0.025 mm	0.001 in
Minimum Thickness *	25.0 mm	0.984 in
New Thickness	28.0 mm	1.102 in
Rear Brake Pads for the AWD and GT Models
Minimum Lining Thickness	1.0 mm	0.039 in
New Lining Thickness	10.5 mm	0.413 in
Rear Brake Pads for the Base Model
Minimum Lining Thickness	1.0 mm	0.039 in
New Lining Thickness	9.5 mm	0.374 in
Rear Brake Rotors with the 1.8L LAY Engine
Maximum Assembled Lateral Runout	0.15 mm	0.006 in
Maximum Groove Depth	1.50 mm	0.059 in
Maximum Thickness Variation	0.025 mm	0.001 in
Minimum Thickness *	7.5 mm	0.295 in
New Thickness	9.0 mm	0.354 in
Rear Brake Rotors with the 2.4L LAX Engine
Maximum Assembled Lateral Runout	0.15 mm	0.006 in
Maximum Groove Depth	1.50 mm	0.059 in
Maximum Thickness Variation	0.025 mm	0.001 in
Minimum Thickness *	8.5 mm	0.335 in
New Thickness	10.0 mm	0.393 in
* All brake rotors have a minimum thickness dimension cast into them. Replace any rotor that does not meet this specification.