Cylinder Head Assembly: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Without Valve Job | ||||
| One Bank | 10.8 | 7.9 | B | Includes: Clean Carbon & Make All Necessary Adjustments. |
| Both Banks | 12.7 | 9.3 | B | Includes: Clean Carbon & Make All Necessary Adjustments. |
| With Valve Job | ||||
| One Bank | 18.8 | 13.3 | A | Includes: R&R Cylinder Head, Grind Or Renew Valves, Transfer All Necessary Components & Make All Adjustments. |
| Both Banks | 28.8 | 20.9 | A | Includes: R&R Cylinder Head, Grind Or Renew Valves, Transfer All Necessary Components & Make All Adjustments. |