Bore, stroke, displacement and compression for all 8 Chevrolet Chevrolet 427ci engines. Compare variants side by side.
| Engine | Displacement | Bore × Stroke | CR | HP |
|---|---|---|---|---|
| Chevr 2006 427 505HP | 427 ci | 4.125" × 4" | 11:1 | 505 |
| Chevrolet 427ci · 4.125" × 4.000" · 14.58:1 | 427 ci | 4.125" × 4" | 14.58:1 | 425–470 |
| Chevrolet 427ci · 4.125" × 4.000" · 14.9:1 | 427 ci | 4.125" × 4" | 14.9:1 | 450 |
| Chevrolet 427ci · 4.313" × 3.65" · 13.5:1 | 427 ci | 4.313" × 3.65" | 13.5:1 | 430 |
| Chevrolet 427ci · 4.25" × 3.766" · 10.25:1 | 427 ci | 4.25" × 3.766" | 10.25:1 | 335–400 |
| Chevrolet 427ci · 4.25" × 3.766" · 11:1 | 427 ci | 4.25" × 3.766" | 11:1 | 425–435 |
| Chevrolet 427ci · 4.25" × 3.766" · 12.5:1 | 427 ci | 4.25" × 3.766" | 12.5:1 | 430 |
| Chevrolet 427ci · 4.25" × 3.766" · 12:1 | 427 ci | 4.25" × 3.766" | 12:1 | 430 |