Ford 351ci 9.28:1 Specs
Ford Ford 351ci · 4.002" × 3.500" · 9.28:1 engine specs: 351 ci (5.8L), 8-cylinder, 4.002" bore x 3.5" stroke, 9.28:1 compression.
Dimensions
| Displacement | 351 ci / 5.8 L |
|---|
| Bore | 4.002" |
|---|
| Stroke | 3.5" |
|---|
| Cylinders | 8 |
|---|
| Configuration | V8 |
|---|
| Compression ratio | 9.28:1 |
|---|
| Rod length | 5.78" |
|---|
| Rod ratio | 1.651 |
|---|
| Bore/stroke ratio | 1.143 |
|---|
Construction
| Block material | cast iron |
|---|
| Head material | cast iron |
|---|
| Valvetrain | OHV |
|---|
| Fuel type | gas |
|---|
| Advertised HP | 154–177 hp |
|---|
| Years | 1973 |
|---|
What these numbers mean
| Bore/stroke character | 1.143 — oversquare — bore exceeds stroke, which favours higher RPM and larger valves |
|---|
| Mean piston speed at 6,000 RPM | 3,500 ft/min — conservative for a street engine |
|---|
| Rod ratio | 1.651 — moderate — the range most production V8s fall in |
|---|
| Displacement per cylinder | 43.9 ci |
|---|
| Static compression | 9.28:1 — low by modern standards, generally happy on regular pump fuel |
|---|
Cylinder head
| Intake valve diameter | 2.05" |
|---|
| Exhaust valve diameter | 1.66" |
|---|
Run the numbers for this engine
Each link opens the calculator with this engine's specs already filled in.
Variants sharing these dimensions (6)
These records share identical bore, stroke, displacement and compression. They differ by model year and factory power rating.
| Year | Advertised HP | Code |
|---|
| 1973 | 154 hp | — |
| 1973 | 157 hp | — |
| 1973 | 159 hp | — |
| 1973 | 161 hp | — |
| 1973 | 173 hp | — |
| 1973 | 177 hp | — |
Similar engines
← All Ford 351ci engines