Valve Spring: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| One Bank | ||||
| One Cylinder | 1.4 | 1.0 | B | Includes: R&I Valve Covers, Spark Plugs And Make All Necessary Adjustments. Cylinder Heads On Engine. |
| Each Additional | 0.5 | 0.4 | B | Includes: R&I Valve Covers, Spark Plugs And Make All Necessary Adjustments. Cylinder Heads On Engine. |
| Both Banks | 5.2 | 0.0 | B | Includes: R&I Valve Covers, Spark Plugs And Make All Necessary Adjustments. Cylinder Heads On Engine. |