Blake Koch took his Chevrolet Camaro to the top of the speed charts in Friday’s second Xfinity Series practice session at 123.666 mph.
Kyle Busch, who has won the last four NASCAR races across the Sprint Cup, Xfinity and Truck series, was second-fastest at 123.364 mph, followed by Austin Dillon (123.356), Jeb Burton (123.166) and Erik Jones (122.905).
Here’s how the session played out:
