Valve, Intake/Exhaust
| Valve Length (Overall) | Intake | 4.899 - 4.924 Inch (in) |
| Exhaust | 4.927 - 4.952 Inch (in) | |
| Valve Stem | Diameter | 0.311 - 0.312 Inch (in) |
| to Guide Clearance | 0.001 - 0.003 Inch (in) | |
| Valve Face Angle | Intake | 46.5 Degrees (deg) |
| Exhaust | 46.5 Degrees (deg) | |
| Valve Head Diameter | Intake | 1.905 - 1.915 Inch (in) |
| Exhaust | 1.495 - 1.505 Inch (in) | |
| Tip Refinishing | Max. Allowable | 0.010 Inch (in) |