Ironman Stock Cars & B-Mods Specials

Come to The Mason City Motor Speedway on Sunday – April 19th, to see USRA Modifieds, USRA Stock Cars, USRA B-Mods, USRA Hobby Stocks, USRA Tuners, and Outlaw Mini-Mods! Event start time is tentatively 4:30 p.m. but is subject to change. Please check website for updated times.