Bore, stroke, displacement and compression for all 2 Chevrolet Chevrolet 307ci engines. Compare variants side by side.
| Engine | Displacement | Bore × Stroke | CR | HP |
|---|---|---|---|---|
| Chevrolet 307ci · 3.875" × 3.250" · 9.651:1 | 307 ci | 3.875" × 3.25" | 9.651:1 | 115–130 |
| Chevrolet 307ci · 3.800" × 3.385" · 9.241:1 | 307 ci | 3.8" × 3.385" | 9.241:1 | 140 |