Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Overhead Cam | 7.8 | 5.8 | B | Includes: R&R Camshaft Cases. |
| Overhead Valve | ||||
| One Bank | 1.3 | 0.8 | B | Cylinder Head On Engine. |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Overhead Cam | 7.8 | 5.8 | B | Includes: R&R Camshaft Cases. |
| Overhead Valve | ||||
| One Bank | 1.3 | 0.8 | B | Cylinder Head On Engine. |