1981 Riverside IMSA
- Sunday, April 26, 1981
- Los Angeles Times/Toyota 6 Hour GP of Endurance
- IMSA Camel GT Championship
Circuit - Riverside
Country
United States
Location
Riverside, California
Type
Permanent road course
Length
3.3 (Miles)
Record
Denny Hulme (McLaren M8F-Chevrolet), 1m34.33, 125.941 mph, Can-Am, 1971
