Below is a general listing of specifications for the 1971 Corvette ZQ4 engine.
| General |
| SAE Horsepower: |
270 bhp @ 4,800 rpm |
| SAE Torque: |
360 ft. lbs @ 3,200 rpm |
| Displacement: |
350 CID |
| Bore and Stroke: |
4.00 in. x 3.48 in. |
| Heads: |
Cast Iron |
| Compression Ratio: |
8.5:1 |