1966 Du Quoin Indycars
- Monday, September 5, 1966
- Ted Horn Memorial/Du Quoin 100
- USAC National Championship
Circuit - Du Quoin
Country
United States
Location
Du Quoin, Illinois
Type
Dirt oval
Length
1 (Miles)
Country
United States
Location
Du Quoin, Illinois
Type
Dirt oval
Length
1 (Miles)
