Also called swayback, the spine of a person with lordosis curves significantly inward at the lower back. Kyphosis. Kyphosis is characterized by an abnormally rounded upper back (more than 50 degrees of curvature). Scoliosis. A person with scoliosis has a sideways curve to their spine.
NASCAR Nextel cup race cars are very heavy and have about 750 horsepower. Other specifications include: Busch series race cars are similar to the Nextel cup cars. They have less horsepower due to the carburetor. They also have a shorter wheelbase and spoiler.
Featherlite is the official trailer for NASCAR and the large majority of teams in the NASCAR Sprint Cup Series and NASCAR XFINITY Series use their brand of trailers. Each transporter is up to 80-feet long and the semi plus the trailer can weigh up to 80,000 pounds. The average cost of a transporter is $500,000.