Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Conventional Cam | 5.4 | 0.0 | B | Includes: R&R Cylinder Head. |
| Note | ||||
| With PWR STRG, Add | 0.5 | 0.0 | B | |
| S.O.H.C. | 5.7 | 0.0 | B | Includes: R&R Cylinder Head. |
| Note | ||||
| With PWR STRG, Add | 0.5 | 0.0 | B |