QMA has produced many of today's modern stars, such as Jeff Gordon, Jimmy Vasser, Kenny Irwin, and most of the top USAC contenders. Unlike go-karts, they have full suspensions.
Most classes run on standard gasoline, but the top class AA engines burn alcohol.
Quarter midgets have two sanctioning bodies, Quarter Midgets of America and Junior Sprint Cars of America. QMA restricts drivers from 5 to 16 years of age, while JSCA allows drivers to race until they're 19 years old. Inc. All rights reserved.