1981 CART Series Engines Championship Standings
| # | Engine | Points | |
|---|---|---|---|
| 1. |  Cosworth |
387 |
|
| 2. |  Chevrolet |
142 |
|
| 3. |  Offenhauser |
19 |
|
Next race: Sonsio Grand Prix, May 09, 04:52 pm ET