We have 8 sprint cars as a family and every car has Maxx bars. We love them and they take a whoopin. They are expensive but you really get what you pay for they’re very stable and responsive
Sprint Car Chalk Stix Maxx Bars are 30" long gun 1 1/8" diameter. The Maxx bar is a premium gun drilled torsion bar out of a material that is deisgn to last longer and work better.