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In the beginning teams of engineers and mechanics didn’t specially design NASCAR cars.  When it first began stock car racing was all about what the name suggested.    The cars used by drivers were bought at dealerships, then driven to the tracks for the races.  In 1947 NASCAR created the first standard rule set and a championship points system for determining the winner across a whole season of races. Get your free auto insurance orlando Quote Today.

The tracks were packed dirt, often full of ruts and other imperfections.  Soon NASCAR cars were changed from plain street cars, by rule, so they would better withstand the vigors of racing.  As the sport sought better safety conditions and more competitive races, it allowed more and more modifications.  NASCAR keeps a tight reign on modifications through its meticulous rules, showing each modification and forbidding anything not specifically allowed. Receive competing auto insurance san diego Quotes Today.

No longer are NASCAR cars true stock cars, they’re very different from street cars.  Rather than produced on an assembly line, NASCAR cars are carefully constructed by hand.  Tubes make up their frames, the engines start as bare blocks, and the body is nothing but pressed sheet metal.

The frame tubing is square and round, with thicknesses that vary depending on the car and placement in the frame.  In order to keep together and protect the driver when crashes occur, the roll cage is constructed of even heavier tubing.

The front and back section of the frame are made of thinner tubes so they can crumble to absorb energy in the case of a crash with another car or with a wall.  The driver is further protected by the front section which is made in a way that it applies all the force downward onto the engine so it won’t move towards the driver during an accident. Compare california auto insurance Quotes for Free.

It takes as many as ten days to complete the body of the NASCAR cars and then to install them.

NASCAR rules define the body shape for NASCAR cars.  To make it easy to follow the rules NASCAR provides 30 templates for the different areas of the car.  A big template checks the center of the car while smaller templates are used for other sections like the rear bumper.

There are different requirements for different types of car.  For example endurance cars have different regulations than cars designed for the speedways.

To learn about these differences as well as about the engines in NASCAR cars, try a Google search.