This is guide for the casual fan that would like to know how a sprint car works and what the various parts are on the car. Entry level education on the terms will help you at the race track when the announcer says "this broke" or a driver says he had a problem with "that" during an interview. The Chassis In this case, the chassis is manufactured by J&J Chassis Company. It is called a "downtube chassis" because it has tubes that run from the top of the roll cage down to the front of the car. This provides stiffness...
