9/10/1966 at Indiana State Fairgrounds

Silver Crown

A Feature: 1. 1-Mario Andretti; 2. 2-AJ Foyt Jr; 3. 81-Arnold Knepper; 4. 4-Don Branson; 5. 12-Chuck Hulse; 6. 98-Dick Atkins; 7. 22-Bud Tingelstad; 8. 20-Ronnie Duman; 9. 24-Larry Dickson; 10. 3-Jim McElreath; 11. 42-Al Miller; 12. 77-George Snider; 13. 58-Carl Williams; 14. 8-Roger McCluskey; 15. 52-Billy Foster; 16. 35-Ralph Liguori; 17. 5-Louie Unser; 18. 84-Bob Tattersall

Silver Crown

USAC Silver Crown

A Feature

Pos	Start	Driver	Hometown	Car
1	-	Mario Andretti	Nazareth, PA	1
2	-	A.J. Foyt Jr	Houston, TX	2
3	-	Arnold Knepper		81
4	-	Don Branson		4
5	-	Chuck Hulse		12
6	-	Dick Atkins	Hayward, CA	98
7	-	Bud Tingelstad	Dayton, OH	22
8	-	Ronnie Duman		20
9	-	Larry Dickson	Marietta, OH	24
10	-	Jim McElreath		3
11	-	Al Miller		42
12	-	George Snider	Bakersfield, CA	77
13	-	Carl Williams		58
14	-	Roger McCluskey	Tucson, AZ	8
15	-	Billy Foster		52
16	-	Ralph Liguori		35
17	-	Louie Unser		5
18	-	Bob Tattersall	Streator, IL	84