| 1968 Chrysler Street Hemi 426 Model Number: N/A | |
| Size (cu-in) | 426 |
| Power (hp) | 425 @ 5000 |
| Torque (lb-ft) | 490 @ 4000 |
| Bore (in) | 4.25 |
| Stroke (in) | 3.75 |
| Compression | 10.25:1 |
| Carburetor | 2-4V |
| In Valves (in) | 2.25 |
| Ex Valves (in) | 1.94 |
| Firing Order | 1-8-4-3-6-5-7-2 |
| Left Bank | 1-3-5-7 |
| Right Bank | 2-4-6-8 |
| Dry Weight (lbs) | 843 |