Summit USRA Weekly Racing Series results from the Thunder Valley Speedway in Glenmora, La., on Saturday, April 29, 2023.

Summit USRA Weekly Racing Series results from the Thunder Valley Speedway in Glenmora, La., on Saturday, April 1, 2023.

Summit USRA Weekly Racing Series results from the Thunder Valley Speedway in Glenmora, La., on Saturday, March 25, 2023.

Summit USRA Weekly Racing Series results from the Thunder Valley Speedway in Glenmora, La., on Saturday, February 25, 2023.

Day Motor Sports is lighting up competitors in the Summit USRA Weekly Racing Series and returning in 2023 as the presenting sponsor of the American Racer USRA Modified Series.

Summit USRA Weekly Racing Series results from the Thunder Valley Speedway in Glenmora, La., on Friday, February 24, 2023.

Sunoco Race Fuels has signed on to be the title sponsor of the USRA Factory Stock division for a fourth straight season in 2023, officials from the United States Rac

Registration is open for racers planning to compete in the Summit USRA Weekly Racing Series during the 2023 calendar year. Up from the 300 announced a few weeks ago, Summ

The new 2023 season schedule for the Thunder Valley Speedway is here with a pair of Summit USRA Weekly Racing Series divisions on the calendar for the first time. Satu

Summit USRA Weekly Racing Series competitors will have more ammo added to their points funds in 2023 with the addition of Gunshepherd.com to the USRA family of marketing

The USRA B-Mod division has grown dramatically in popularity in recent years. The requirement for a stamped rocker arm in our standard engine package has been discussed t