Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Right Bank | 2.7 | 0.0 | B | Includes: R&R Valve Cover, Rocker Shaft Assembly & Adjust Valves. Does Not Include: R&R Cylinder Head. |
| Left Bank | 2.2 | 0.0 | B | Includes: R&R Valve Cover, Rocker Shaft Assembly & Adjust Valves. Does Not Include: R&R Cylinder Head. |
| Both Banks | 4.8 | 0.0 | B | Includes: R&R Valve Cover, Rocker Shaft Assembly & Adjust Valves. Does Not Include: R&R Cylinder Head. |