Valve, Intake/Exhaust
| Face Angle | 43.25 - 43.75 Degrees (deg) |
| Head Diameter - Intake | 1.916 Inch (in) |
| Head Diameter - Exhaust | 1.624 Inch (in) |
| Length (Overall) - Intake | 4.893 - 4.918 Inch (in) |
| Lenght (Overall) - Exhaust | 4.907 - 4.932 Inch (in) |
| Stem Diameter | 0.311 - 0.312 Inch (in) |
| Stem to Guide Clearance (Desired) | 0.001 - 0.003 Inch (in) |
| Stem to Guide Clearance Service Limit ( Rocking Method) | 0.017 Inch (in) |