Valve: Specifications
| Face Angle | 45 - 45.5 Degrees (deg) |
| Valve Stem Diameter | 0.311 - 0.312 Inch (in) |
| Intake Valve Head Diameter | 1.915 - 1.925 Inch (in) |
| Exhaust Valve Head Diameter | 1.575 - 1.585 Inch (in) |
| Intake Valve Length (Overall) | 5.713 - 5.738 Inch (in) |
| Ehaust Valve Length (Overall) | 5.757 - 5.782 Inch (in) |
| Intake Valve Margin | 0.051 Inch (in) |
| Exhaust Valve Margin | 0.080 Inch (in) |
| Valve Stem Tip Height | 1.929 Inch (in) |
| Stem To Guide Clearance | 0.001 - 0.003 Inch (in) |