It depends on the manufacturer they are representing. Each manufacturer makes a special motor, just for racing. When I worked at Chevy, the public was not allowed to obtain these items.
yes
No.
Any type you can think of.
No, there has never been an instance where a car was struck by lightning during a NASCAR race.
You shouldn't need to ever put oil in a NASCAR engine during a race. A NASCAR engine uses dry sump lubrication. This means there's a tank that holds several gallons of oil in the trunk of the car, a pump driven off the rear end, oil coolers and hoses to bring the oil forward.
None of it. NASCAR sponsors don't make cars.
To race in NASCAR you need a car helmet roll cage race suit pads body gear
Yes
The purpose of car sponsorships in NASCAR is to gain more attraction and fans. In addition, the purpose of car sponsorships in NASCAR is to gain more support for race car sports.
Race car driving can be easy to get into, but to be promoted to racing in NASCAR, you have to work hard at it.
Ford
Nascar debuted the Car of Tomorrow on March 25, 2007 at Bristol Motor Speedway. The race was won by Kyle Busch.