Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Bank | 12.7 | 0.0 | B | Includes: R&I Valve Cover And Spark Plugs. |
| Both Banks | 13.7 | 0.0 | B | Includes: R&I Valve Cover And Spark Plugs. |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Bank | 12.7 | 0.0 | B | Includes: R&I Valve Cover And Spark Plugs. |
| Both Banks | 13.7 | 0.0 | B | Includes: R&I Valve Cover And Spark Plugs. |