The wheels that teams use all measure 15 inches in diameter, with rim widths of either 9.5 or 10 inches. The Goodyear Eagle race tires are spec 28/10-15 and slick. They weigh a mere 24 pounds and have a tread thickness of only 1/8 inch.
How wide are Nascar Cup tires?
They are usually from AERO or Bassett Racing, and measure 15 inches diameter, and 9.5 or 10 inches wide. While anyone can buy these wheels and fit them to a road car, the wheels are not DOT approved.
Why are Nascar tires wide?
The impetus behind the change, according to Goodyear’s Director or Racing Greg Stucker, is to help make the cars look more like the ones a customer would drive off the showroom floor. “There are not a lot of vehicles out there that run 15-inch wheels,” Stucker said.
How heavy is a Nascar wheel and tire?
NASCAR has used steel wheels for a long time. At right is the Aero 59 NASCAR-approved steel racing wheel used by many of the teams. The wheel size is 15 x 9-1/2″ and it weighs 27 lbs. The tire (without inner liner) weights 24 lbs.
How much does a Nascar wheel and tire cost?
Each tire costs between $350 and $450. A set of racing tires sits behind Mike Skinner’s car in the garage area of Lowe’s Motor Speedway near Charlotte, N.C. The tires for NASCAR cars cost $350 to $450 each. Interestingly, racing teams don’t buy their tires.
What tires do Nascar run?
Entering the 2020 season, both Goodyear and Continental are official NASCAR tire suppliers, depending on series. Goodyear supplies tires to the three national series (Cup, Xfinity, Truck).
Are Nascar tires street legal?
Obviously, NASCAR racing tires can’t be run on public streets due to a number of DoT laws. To keep the authenticity of the build, the street-legal racer uses a set of Aero Black 15-inch steel wheels shod with Goodyear Eagle treaded-NASCAR tires.
How does tire pressure affect Nascar?
NASCAR tires routinely change pressure by 20-40 psi from the tire sitting on the pit wall to the time it’s run a couple of laps. So the pressure you put into the tire is no where near the pressure you have three to five laps into the race. … It’s a calculated risk teams take in how low they will start their tires.
What brakes do Nascar use?
All NASCAR cars must have disc brakes on all four wheels, with rotors manufactured from magnetic cast iron or steel, with a diameter of no more than 12.72 inches.
How many lug nuts are on a Nascar?
For years, NASCAR has used five lug nuts on a race car’s wheels. At the conclusion of the 2020 season, that is set to change. NASCAR is planning to switch to a single lug nut for fastening tires during pit stops.
How much does a Nascar tire changer make?
The mechanic, assuming they are qualified, can make somewhere around $45,000 to $65,000 a year. Tire changers draw around $80,000 on an annual basis. One who is more adept in understanding the engineering of the car can earn well over $100,000.
How much does a Nascar driver make?
Salary Ranges for Nascar Drivers
The salaries of Nascar Drivers in the US range from $21,364 to $577,997 , with a median salary of $103,858 . The middle 57% of Nascar Drivers makes between $103,862 and $260,376, with the top 86% making $577,997.
Can you buy a Nascar engine?
Chevrolet manufactures R07 engines, which can be purchased new through one of the licensed race teams, such as Hendrick Motorsports, but it’s difficult to purchase a complete engine from a team. For Hendrick, the pistons, oiling system, and camshafts are top-secret bits you can’t buy.
How long does a Nascar engine last?
Most production car engines are designed to last over 100,000 miles. NASCAR race car engines are designed to last one race (500 miles, in the case of the Daytona 500). While the same version of an engine is typically used for an entire season, it is rebuilt after each race.
How long do Nascar tires last?
The tires used by NASCAR are designed to handle the high speeds of racing and each tire can only last for about 100 miles of racing. The tires are designed to have as much grip as possible, especially when the rubber heats up to increase the traction and control for the driver.