Valve Dimensions
| Stem Diameter Intake | .372-.373 Inch (in) |
| Stem Diameter Exhaust | .371-.372 Inch (in) |
| Face Angle | 44.5-45 Degrees (deg) |
| Margin Intake | 0.0469 Inch (in) |
| Margin Exhaust | 0.0469 Inch (in) |
| Stem Diameter Intake | .372-.373 Inch (in) |
| Stem Diameter Exhaust | .371-.372 Inch (in) |
| Face Angle | 44.5-45 Degrees (deg) |
| Margin Intake | 0.0469 Inch (in) |
| Margin Exhaust | 0.0469 Inch (in) |