Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Intake | 8.7 | 6.2 | B | Includes: R&R Cylinder Head. |
| Exhaust | 8.7 | 6.2 | B | Includes: R&R Cylinder Head. |
| Both | 10.5 | 7.5 | B | Includes: R&R Cylinder Head. |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Intake | 8.7 | 6.2 | B | Includes: R&R Cylinder Head. |
| Exhaust | 8.7 | 6.2 | B | Includes: R&R Cylinder Head. |
| Both | 10.5 | 7.5 | B | Includes: R&R Cylinder Head. |