| Engine Make/Size | Chevy 383 |
| Fitment | Universal Fit |
| Exh. Duration @ .050 in. (Deg) | 238 |
| Exh. Duration Advertised (Deg) | 235 |
| Exhaust Valve Lift (in) | 0.582 |
| Int. Duration @ .050 in. (Deg) | 235 |
| Int. Duration Advertised (Deg) | 235 |
| Intake Valve Lift (in) | 0.573 |
| Lifter Type | Hydraulic Roller |
| RPM Range | Idle-5500 |
| Usage | Street/Hi-Performance |