What won the race: Timothy Culp of Prattsville, Ark., led all 45 laps of Thursday's Rockabilly 45 at I-30 Speedway to pick up a $5,000 Comp Cams Super Dirt Series victory. Runner-up Brian Rickman finished 1.253 seconds behind Culp at the finish but moved into the series points lead over Logan Martin, who finished third.

Key notes: Culp, winning his first series race of the season while running a part-time schedule, notched his 10th career Comp Cams victory. ... Culp has a shot at the Dixon Road U-Pull-It Tri-Race Challenge which pays $5,000 to any driver that can sweep the tour's three-race weekend (or $1,000 for winning two of three). ... Eleven drivers completed 45 laps.

On the move: Jon Kirby of Russellville, Ark., started 17th and finished 10th.

Winner's sponsors: Culp’s GRT Race Car is powered by Clements Racing Engine and sponsored by Bennings Heat & Air, Carrier, Culp’s Automotive, MSR Mafia, Loftis Farms and Henry’s Auto Salvage.

Points chase: After I-30: 1. Brian Rickman (2,844); 2. Logan Martin (2,838); 3. B.J. Robinson (2,761); 4. Kyle Beard (2,721); 5. Morgan Bagley (2,60); 6. Hunter Rasdon (2,535); 7. Scott Crigler (2,356); 8. Brayden Proctor (2,256); 9. Chad Mallett (1,845); 10. Ashton Winger (1,540).

Current weather: Scattered Clouds, 86°F

Car count: 27

Fast qualifier: Clay Fisher

Time: 13.665 seconds

Polesitter: Timothy Culp

Heat race winners: Timothy Culp, Logan Martin, Hunter Rasdon, Brian Rickman

Consolation race winners: Jon Kirby

Next series race: July 31, Legit Speedway Park (West Plains, MO) $5,075