1986 CART Series Engines Championship Standings
| # | Engine | Points | |
|---|---|---|---|
| 1. |  Cosworth |
372 |
|
| 2. |  Chevrolet |
36 |
|
| 3. |  Judd |
18 |
|
| 4. |  Honda |
1 |
|
| = |  Buick |
1 |
|
Next race: XPEL Grand Prix at Road America, June 21, 02:27 pm ET