Valve: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Resurface/Grind | ||||
| Right Bank | 9.2 | 6.4 | B | Includes: R&I Cylinder Heads, Reface All Valves & Grind Seats. |
| Left Bank | 7.8 | 5.4 | B | Includes: R&I Cylinder Heads, Reface All Valves & Grind Seats. |
| Both Banks | 12.6 | 8.7 | B | Includes: R&I Cylinder Heads, Reface All Valves & Grind Seats. |
| Note | ||||
| To Ream Valve Guides, Add | ||||
| Each | 0.1 | 0.0 | B | |
| To Replace Valve Guides, Add | ||||
| Each | 0.2 | 0.0 | B | |
| To Overhaul Rocker Arm Shaft, Add | ||||
| Each Shaft | 0.6 | 0.0 | B | |
| To Renew Timing Gears or Chain, Add | 1.5 | 0.0 | B | |
| To Renew Lifters, Add | 1.3 | 0.0 | B | |
| To Renew Camshaft, Add | 4.0 | 0.0 | B |