Kevin Karnitz claimed the 2026 season-opening MMW Industrial Supply Midwest Sprint Car Association A-main at The Plymouith Dirt Track in Plymout, Wis. on Saturday, April 25. - Victory Imagery Media Group photo (PEDAL DOWN PROMOTIONS) April 25, 2026 – Defending Plymouth Dirt Track Racing 360 Sprint Car champion Kevin Karnitz of West Bend picked up where he left off a year ago by securing the victory in the 2026 MMW Industrial Supply Midwest Sprint Car Association 25-lap sea