| Engine Make/Size | Ford 390-428 |
| Fitment | Vehicle Specific |
| Exh. Duration @ .050 in. (Deg) | 204 |
| Exh. Duration Advertised (Deg) | 282 |
| Exhaust Valve Lift (in) | 0.48 |
| Int. Duration @ .050 in. (Deg) | 194 |
| Int. Duration Advertised (Deg) | 272 |
| Intake Valve Lift (in) | 0.46 |
| Lifter Type | Hydraulic Flat Tappet |
| RPM Range | 0-6750 |
| Usage | Street/Performance |