LeeRoy Yarbrough's Tire Pressure Secret That Made His Car Grip Like No Other

LeeRoy Yarbrough’s Daytona 500 win wasn’t just about guts — something hidden inside his tires may have given him an advantage nobody else understood. How did a backup car erase an 11-second gap in just 10 laps? The secret was hiding in four small contact patches… and it was completely legal. Disclaimer: Wheels Co. uses third-party content for commentary, education, criticism, and historical purposes under Fair Use (Section 107, U.S. Copyright Act). All rights belong to their respective owners. No copyright infringement is intended.