Disc Brake Specifications
DISC BRAKE SPECIFICATIONS (IMPREZA)
| Application |
In. (mm) |
| Disc Rotor Diameter |
| Front |
| AWD, FWD Except Base |
10.24 (260) |
| Base FWD |
9.53 (242) |
| Rear |
10.47 (266) |
| Lateral Runout (Front Or Rear) |
.004 (.10) |
| Parallelism |
|
| Original Rotor Thickness |
| Front |
| AWD, FWD Except Base |
.94 (24.0) |
| Base FWD |
.71 (18.0) |
| Rear |
.39 (10.0) |
| Minimum Refinish Thickness |
|
| Discard Thickness |
|
| Master Cylinder Diameter |
| With ABS |
1.0 (25.4) |
| Without ABS |
.94 (24.0) |
DISC BRAKE SPECIFICATIONS (LEGACY)
| Application |
In. (mm) |
| Disc Rotor Diameter |
| Front |
10.24 (260) |
| Rear |
10.47 (266) |
| Lateral Runout |
| Front |
.002 (.05) |
| Rear |
.004 (.10) |
| Parallelism |
|
| Original Rotor Thickness |
| Front |
.94 (24.0) |
| Rear |
.39 (10.0) |
| Minimum Refinish Thickness |
| Front |
.87 (22.0) |
| Rear |
.34 (8.5) |
| Discard Thickness |
|
| Master Cylinder Diameter |
1.059 (26.9) |