Ford 2019 351 570HP engine specs: 351 ci (5.8L), 8-cylinder, 3.632" bore x 4.245" stroke, 11.5:1 compression.
| Displacement | 351 ci / 5.8 L |
|---|---|
| Bore | 3.632" |
| Stroke | 4.245" |
| Cylinders | 8 |
| Configuration | V8 |
| Compression ratio | 11.5:1 |
| Rod length | 6.658" |
| Rod ratio | 1.568 |
| Bore/stroke ratio | 0.856 |
| Piston deck clearance | 0.006" |
| Block material | cast iron |
|---|---|
| Head material | cast iron |
| Valvetrain | OHV |
| Fuel type | gas |
| Advertised HP | 570 hp |
| Years | 2019 |
| Bore/stroke character | 0.856 — undersquare — stroke exceeds bore, which favours low-end torque |
|---|---|
| Mean piston speed at 6,000 RPM | 4,245 ft/min — in the range typical of performance street engines |
| Rod ratio | 1.568 — moderate — the range most production V8s fall in |
| Displacement per cylinder | 43.9 ci |
| Static compression | 11.5:1 — high enough that pump premium or better is normally required |
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Source: NHRA blueprints — nhra.net blueprints