As USAC, and sprint car racing as a whole, works to be uniformed on many topics, including driver safety, track safety, performance and other aspects, with the newly formed Sprint Car Council, USAC will recommend only the changes to chassis support bars for the 2019 USAC racing season.
Teams in the many various USAC Sprint Car series across the nation will be provided a timely manner to update their current chassis for the 2020 USAC season as evaluation and the study of traditional sprint car needs continues.
The illustration attached are among the options.**The solid black bars are to be a minimum of 1.375 x .083 ASTM4130 normalized steel or equivalent material.
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