General Specifications
| Item | Specification |
| Brake booster type | Twin chamber 228 and 254 mm (9.0 and 10.0 in) |
| Boost ratio - vehicles without Brembo brakes | 7:1 |
| Boost ratio - vehicles with Brembo brakes | 8:1 |
Torque Specifications
| Description | Nm | lb-ft |
|---|---|---|
| Brake booster nuts | 23 | 17 |
| Brake master cylinder nuts | 26 | 19 |
| M12 brake pipe unions | 16 | 12 |
| M14 brake pipe unions | 18 | 13 |
| Brake pedal buffer bolts | 10 | 7 |
| Brake vacuum pump nuts - 4.2 and 4.4 liter engines | 5 | 4 |
| Brake vacuum pump bolts - 2.7 liter engine | 23 | 17 |
| Brake vacuum pump stud - 2.7 liter engine | 13 | 10 |
| Brake vacuum pump nut - 2.7 liter engine | 13 | 10 |
| Brake vacuum pump bolts - 3.6 liter engine | 23 | 17 |
| Brake vacuum pump stud - 3.6 liter engine | 10 | 7 |
| Brake vacuum pump nut - 3.6 liter engine | 23 | 17 |