Bumper 2 Bumper

Why NASCAR Is Getting Kinda Weird (3x18)

Air date: May 04, 2021

Like every race series, NASCAR periodically updates the rules which define the cars. Unlike most race series, NASCAR's roots go back nearly 100 years, and so does some of the technology. But the 2022 update is huge: independent rear suspension, 6-speed sequential transaxles, 18" wheels with wider, lower profile tires, coil over suspension.