Valve: Specifications
| Stem Diameter Intake | .37165-.37235 Inch (in) |
| Stem Diameter Exhaust | .37165-.37235 Inch (in) |
| Maximum Tip Refinish | 0.01 Inch (in) |
| Face Angle | 30 Degrees (deg) Note: Exhaust -- 37.5 degrees. |
| Margin Intake | 1/32 Inch (in) |
| Margin Exhaust | 1/32 Inch (in) |