Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Intake Bank | 6.3 | 4.5 | B | Includes: R&R Valve Cover And Spark Plugs. Cylinder Head On. |
| Exhaust Bank | 5.2 | 3.7 | B | Includes: R&R Valve Cover And Spark Plugs. Cylinder Head On. |
| Both Banks | 6.9 | 4.9 | B | Includes: R&R Valve Cover And Spark Plugs. Cylinder Head On. |