Brake Rotor/Disc
| JB6 | Rotor Discard Thickness * *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 or discard thickness specifications. | 1.215 Inch (in) |
| Rotor Minimum Allowable Thickness After Refinish | 1.23 Inch (in) | |
| Rotor Thickness (new) | 1.25 Inch (in) | |
| Rotor Maximum Allowable Lateral Runout | 0.003 Inch (in) | |
| Rotor Maximum Allowable Scoring | 0.059 in | |
| Rotor Maximum Allowable Thickness Variation | 0.0005 Inch (in) | |
| JD7 (Gas) | Rotor Discard Thickness * *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 or discard thickness specifications. | 1.215 Inch (in) |
| Rotor Minimum Allowable Thickness After Refinish | 1.23 Inch (in) | |
| Rotor Thickness (new) | 1.26 Inch (in) | |
| Rotor Maximum Allowable Lateral Runout | 0.003 Inch (in) | |
| Rotor Maximum Allowable Scoring | 0.059 in | |
| Rotor Maximum Allowable Thickness Variation | 0.0005 Inch (in) | |
| JD7 (Diesel) | Rotor Discard Thickness * *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 or discard thickness specifications. | 1.465 Inch (in) |
| Rotor Minimum Allowable Thickness After Refinish | 1.48 Inch (in) | |
| Rotor Thickness (new) | 1.50 Inch (in) | |
| Rotor Maximum Allowable Lateral Runout | 0.003 Inch (in) | |
| Rotor Maximum Allowable Scoring | 0.059 in | |
| Rotor Maximum Allowable Thickness Variation | 0.0005 Inch (in) | |
| JB8 | Rotor Discard Thickness * *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 or discard thickness specifications. | 1.465 Inch (in) |
| Rotor Minimum Allowable Thickness After Refinish | 1.48 Inch (in) | |
| Rotor Thickness (new) | 1.50 Inch (in) | |
| Rotor Maximum Allowable Lateral Runout | 0.003 Inch (in) | |
| Rotor Maximum Allowable Scoring | 0.059 in | |
| Rotor Maximum Allowable Thickness Variation | 0.0005 Inch (in) |