Disc Brake Specifications
WARNING: This page is about a different car, the 2004 Audi S4, 2004 Audi A4, 2003 Audi A4, and 2002 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.
DISC BRAKE SPECIFICATIONS
| Application |
In. (mm) |
| Front |
| FN3 |
| Production Code (Pr. No.) |
1LB/1LE/1LT/1LF |
| Front Disc Diameter |
11.33 (288) |
| Caliper Piston Diameter |
2.24 (57) |
| Original Thickness Vented Disc |
.98 (25) |
| Minimum Thickness Vented Disc |
.91 (23) |
| Original Thickness Nonvented Disc |
.59 (15) |
| Minimum Thickness Nonvented Disc |
.51 (13) |
| Brake Pad Thickness |
.55 (14) |
| Minimum Brake Pad Thickness |
.275 (7) |
| Lateral Runout & Parallelism |
|
| C54 |
| Production Code (Pr. No.) |
1LZ |
| Front Disc Diameter |
11.02 (280) |
| Caliper Piston Diameter |
2.13 (54) |
| Original Thickness Vented Disc |
.86 (22) |
| Minimum Thickness Vented Disc |
.79 (20) |
| Original Thickness Nonvented Disc |
.51 (13) |
| Minimum Thickness Nonvented Disc |
.43 (11) |
| Brake Pad Thickness |
.55 (14) |
| Minimum Brake Pad Thickness |
.275 (7) |
| Lateral Runout & Parallelism |
|
| FNR-G60 |
| Production Code (Pr. No.) |
1LA/1LJ |
| Front Disc Diameter |
12.72 (323) |
| Caliper Piston Diameter |
2.36 (60) |
| Original Thickness Vented Disc |
1.18 (30) |
| Minimum Thickness Vented Disc |
1.10 (28) |
| Brake Pad Thickness |
.55 (14) |
| Minimum Brake Pad Thickness |
.275 (7) |
| Lateral Runout & Parallelism |
|
| Rear |
| C38 (Version 1) |
| Front Disc Diameter |
9.65 (245) |
| Disc Original Thickness |
.394 (10) |
| Disc Minimum Thickness |
.315 (8) |
| Caliper Piston Diameter |
1.50 (38.1) |
| Brake Pad Thickness |
.669 (17) |
| Minimum Brake Pad Thickness |
.275 (7) |
| Lateral Runout & Parallelism |
|
| C38 (Version 2) |
| Rear Disc Diameter |
10.04 (255) |
| Disc Original Thickness |
.472 (12) |
| Disc Minimum Thickness |
.394 (10) |
| Caliper Piston Diameter |
1.50 (38.1) |
| Brake Pad Thickness |
.629 (16) |
| Minimum Brake Pad Thickness |
.275 (7) |
| Lateral Runout & Parallelism |
|
| C43 |
| Rear Disc Diameter |
11.8 (300) |
| Disc Original Thickness |
.866 (22) |
| Disc Minimum Thickness |
.787 (20) |
| Caliper Piston Diameter |
1.69 (43) |
| Brake Pad Thickness |
.689 (17.5) |
| Minimum Brake Pad Thickness |
.275 (7) |
| Lateral Runout & Parallelism |
|