| Valves | Face Angle | Intake and Exhaust | | 44.5 - 45 Degrees (deg) |
| Head Diameter | Intake | | 1.364 - 1.375 Inch (in) |
| | Exhaust | | 1.195 - 1.205 Inch (in) |
| Valve Length Overall | Intake | | 4.439 - 4.461 Inch (in) |
| | Exhaust | | 4.314 - 4.334 Inch (in) |
| Valve Stem Diameter | Intake | | 0.2337 - 0.2344 Inch (in) |
| | Exhaust | | 0.2326 - 0.2333 Inch (in) |
| Valve Margin | Intake | | 0.050 - 0.063 Inch (in) |
| | | Service Limit | 1/32 Inch (in) |
| | Exhaust | | 0.038 - 0.051 Inch (in) |
| | | Service Limit | 3/64 Inch (in) |
| Valve Stem to Guide Clearance | Intake | | 0.0018 - 0.0025 Inch (in) |
| | | Max. Allowable | 0.003 Inch (in) |
| | | Service Limit | 0.010 Inch (in) |
| | Exhaust | | 0.0029 - 0.0037 Inch (in) |
| | | Max. Allowable | 0.004 Inch (in) |
| | | Service Limit | 0.010 Inch (in) |