| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes |
| Replace |
| With Valve Job |
| Without Valves | 15.7 | 11.2 | A | Includes: R&R Cylinder Head, Grind Or Renew Valves, Transfer All Necessary Components & Make All Adjustments. |
| With Valves | 12.7 | 9.3 | A | Includes: R&R Cylinder Head, Grind Or Renew Valves, Transfer All Necessary Components & Make All Adjustments. |
| Note |
| With AC, Add | 1.1 | 0.8 | A | |
| To Replace Valve Cover Gasket If Necessary, Add | 0.8 | 0.5 | A | |
| Without Valve Job | 10.8 | 7.8 | B | Includes: Remove Carbon And Make Necessary Adjustments. |
| Note |
| With AC, Add | 1.1 | 0.8 | B | |
| To Replace Valve Cover Gasket If Necessary, Add | 0.8 | 0.5 | B | |