Valve, Intake/Exhaust
| Face Angle | 45 Degrees (deg) |
| Head Diameter - Intake | 1.915 - 1.925 Inch (in) |
| Head Diameter - Exhaust | 1.619 - 1.629 Inch (in) |
| Length (Overall) - Intake | 5.716 - 5.741 Inch (in) |
| Length (Overall) - Exhaust | 5.730 - 5.755 Inch (in) |
| Stem Diameter | 0.311 - 0.312 Inch (in) |
| Stem to Guide Clearance-Intake | 0.001 - 0.003 Inch (in) |
| Service Limit (Rocking Method) | 0.017 Inch (in) |