Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Bank | 12.7 | 8.8 | B | Includes: R&R Cylinder Head. |
| Both Banks | 20.0 | 14.7 | B | Includes: R&R Cylinder Head. |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Bank | 12.7 | 8.8 | B | Includes: R&R Cylinder Head. |
| Both Banks | 20.0 | 14.7 | B | Includes: R&R Cylinder Head. |