Plymouth Mitsubishi 6G7 specs: 3.587 x 2.992 in (91.1 x 76 mm) bore and stroke. Displacement, compression and factory ratings, plus rod ratio.
| Displacement | 181 ci |
|---|---|
| Cylinders | 6 |
| Bore | 3.587" |
| Stroke | 2.992" |
| Compression | 8.9:1 |
| Advertised power | 141 hp |
| Engine | Displacement | Bore × Stroke | CR | HP |
|---|---|---|---|---|
| 6G72 | 181 ci | 3.5866" × 2.9921" | 8.9:1 | 141 |
This family is represented by a single engine in the database: 181 ci, 6 cylinders, a 3.5866" × 2.9921" bore and stroke.
All are oversquare — bore larger than stroke, which favours revs over low-end torque.
Each engine page carries rod ratio, mean piston speed, bore/stroke character and cylinder head specs where published, and links into the calculators with its dimensions already filled in.