News

Odessa, Mo: Nixa, Missouri’s, Wesley Smith won a old fashioned shootout at I-70 Speedway Saturday night for a 3,000 dollar to win payday as the Wholesale Batteries USAC MWRA Sprint Cars joined up wit...

Butler, Mo: Friday Night at Electric City Speedway, Lone Jack, Missouri’s, Braydon Cromwell seized his second victory with the Wholesale Batteries USAC MWRA Non Winged Sprints in as many seasons when...

Butler, Missouri: This Friday Night April 19th at Electric City Speedway, and Saturday night April 20th, I-70 Speedway, the Wholesale Batteries USAC MWRA Sprint Cars will do battle once again in race...

Missouri Double this weekend! MWRA heads down Old 71 or I-49 to Butler and then back up and over on I-70 to I-70 Speedway! Don’t miss these two stops on The Road to a Championship for the Wholesale B...

ODESSA, MO. (April 16, 2024) – I-70 Speedway's 2024 Season Opener, the 2nd Annual Rod End Supply Open Wheel Classic, is set for action this weekend on Saturday, April 20. General Admission tickets ar...

Grain Valley, Mo: Saturday Night at Valley Speedway, 28 USAC MWRA non winged sprint cars would put on a memorable performance with Battlefield, Missouris, Kory Schudy taking home the first place pri...

Belleville, IL. (April 1, 2024) - Adding excitement and high-paying intrigue to the start of the season, the POWRi Wingless Auto Racing Sprint League will first see racing action in 2024 in the Secon...

Grain Valley, Mo: This Saturday night April 6th at Valley Speedway the stars and cars of the Wholesale Batteries USAC MWRA Sprint Car Series invade Grain Valley for the first of six shows in 2024. In...

ODESSA, MO. (January 31, 2024) – Rod End Supply, a leading provider of rod ends, radius rods, and other specialty racing products, returns as the title sponsor of the 2024 I-70 Motorsports Park seaso...