| Engine Make/Size | Chevy Gen VI 454 |
| Fitment | Universal Fit |
| Exh. Duration @ .050 in. (Deg) | 245 |
| Exh. Duration Advertised (Deg) | 329 |
| Exhaust Valve Lift (in) | 0.639 |
| Int. Duration @ .050 in. (Deg) | 236 |
| Int. Duration Advertised (Deg) | 335 |
| Intake Valve Lift (in) | 0.625 |
| Lifter Type | Hydraulic Roller |
| RPM Range | 1500-6500 |
| Usage | OEM |