Ram Slant-6 specs: 3.402 x 4.126 in (86.4 x 104.8 mm) bore and stroke. Displacement, compression and factory ratings, plus rod ratio.
| Displacement | 225 ci |
|---|---|
| Cylinders | 6 |
| Bore | 3.402" |
| Stroke | 4.126" |
| Compression | 8.4:1 |
| Advertised power | 145 hp |
| Engine | Displacement | Bore × Stroke | CR | HP |
|---|---|---|---|---|
| RG | 225 ci | 3.4016" × 4.126" | 8.4:1 | 145 |
This family is represented by a single engine in the database: 225 ci, 6 cylinders, a 3.4016" × 4.126" bore and stroke.
All are undersquare — stroke larger than bore, favouring torque low in the range.
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.