05
Oct
Sunday, October 5
, 1975
Ontario Road Race National
Ontario Motor Speedway – Ontario,
CA
Now - 4 hours: 2025/04/24 14:44:42
Event Start Date: 1975/10/05 00:00:00
Track Location
- Address: Ontario Motor Speedway, Ontario, CA
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Sunday, October 5 , 1975
Detailed Schedule
Sunday, October 5
| TBD |
GNC Main Event
|
Results |
| Note: all detailed weekend schedule times are local time. | ||
TBD
GNC Main Event
GNC Main Event
* NOTE: all race times are local time
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