Factory-produced or aftermarket bumper covers may be used, but they are not the same pieces that are used on production cars. ... These grill openings are then covered by two layers of wire screen, used for protection from debris. ... The rear bumper covera#39;s specifications are established by the original equipment manufacturer and NASCAR officials, and it keeps the profile and shape roughly the sameanbsp;...
|Title||:||Stock Car Race Shop : Design and Construction of a NASCAR Stock Car|