| Head Angles for Refinishing-Area Above Seat Contact Surface | 15 Degrees (deg) |
| Head Angles for Refinishing-Area Below Seat Contact Surface-Exhaust Valve Only | 60 Degrees (deg) |
| Head Angles for Refinishing-Seat Contact Surface | 45 Degrees (deg) |
| Head Angles for Refinishing-Face Contact Surface | 45 Degrees (deg) |
| Valve Head Radial Runout-Maximum | 0.003 Inch (in) |
| Valve Margin-Intake-Standard | 0.039 Inch (in) |
| Valve Margin-Intake-Minimum | 0.024 Inch (in) |
| Valve Margin-Exhaust-Standard | 0.047 Inch (in) |
| Valve Margin-Exhaust-Minimum | 0.028 Inch (in) |
| Stem Outside Diameter-Exhaust Valves | 0.2339 - 0.2344 Inch (in) |
| Stem Outside Diameter-Intake Valves | 0.2348 - 0.2354 Inch (in) |
| Stem-to-Guide Clearance-Exhaust Valves-Standard | 0.0018 - 0.0028 Inch (in) |
| Stem-to-Guide Clearance-Exhaust Valves-Maximum | 0.0035 Inch (in) |
| Stem-to-Guide Clearance-Intake Valves-Standard | 0.0008 - 0.0018 Inch (in) |
| Stem-to-Guide Clearance-Intake Valves-Maximum | 0.0027 Inch (in) |