USRA Heartland Modified Tour

Any Mod guys with a late model feel like some fender racing this weekend!? The ante has been raised at both Valley Speedway and Moberly Motorsports Park!
💰$5,000 to win
💵 $500 to start
BOTH NIGHTS! See less

Premier Lubricants

Due to an increasingly unfavorable weather forecast across eastern Oklahoma for the upcoming weekend, event organizers and race officials have announced the postponement of the 2026 Joe Duvall Funkadelic Dirt Track & H***y Tonk Extravaganza.

Joe Duvall’s Funkadelic weekend will now shift to the reserved rain dates Friday July 17th and Saturday July 18th as indicated on our original schedule release.

Duvall's Funkadelic Postponed to July 17 & 18, 2026 Grain Valley, MO (May 20, 2026) - Due to an increasingly unfavorable weather forecast across eastern Oklahoma for the upcoming weekend, event organizer Joe Duvall along with officials with the USRA Am

It is an incredible honor to host the Larry Phillips Memorial! Congrats to the family and all of LP’s fans. We hope you will all celebrate with us later this summer.

He raced here, there and everywhere on dirt and asphalt. Larry Phillips is elected to the NASCAR Hall of Fame!

🎟️Two tracks.
🏆Two series.
🏁Two chances to park it.

Don’t miss a minute of Joe Duvall’s Funkadelic this weekend, we can promise you’ll be entertained!

Arrowhead Speedway
Salina Highbanks Speedway
Joe Duvall
USRA American Racer Modified Series

Let’s go!!

Daily dose of funkadelic.

Pig-N-Out is putting up $500 for the highest average finish combining both nights finish. The 8th annual Joe Duvall’s Funkadelic Dirt Track and H***y Tonk Extravaganza.
May 22nd Arrowhead Speedway
May 23rd Salina Highbanks Speedway

It’s time to get FUNKY! 🎉

USRA American Racer Modified Series joins us Friday Night at Arrowhead Speedway, Saturday Night at Salina Highbanks Speedway for the 8th annual Joe Duvall’s Funkadelic Dirt Track and H***y Tonk Extravaganza.

Be there!

Congratulations on the new addition! 🎀 🏁 🎉