Ty Gibbs set the fastest time in NASCAR Cup Series practice at Kansas Speedway but was one of multiple drivers to experience a tire failure.

Gibbs topped the board at 180.144mph (29.976s) before a left rear tire failure.

Michael McDowell was the second fastest in practice at 179.456mph. Alex Bowman was third at 179.378mph, Bubba Wallace fourth at 179.342mph and William Byron fifth at 179.319mph.