Christopher Bell was fastest Friday’s final Xfinity Series practice at Chicagoland Speedway.
Bell posted a top speed of 173.784 mph.
He was followed by Daniel Suarez (172.117 mph), Paul Menard (172.068), Cole Custer (171.597) and Matt Tifft (171.554).
Kaz Grala was sixth fastest at 171.461 mph.
Daniel Hemric, who was 10th fastest, recorded the most laps with 48.
Kevin Harvick had the best 10-lap average at 169.512 mph.
The session was stopped once for a spin by Suarez in Turn 2 as he exited pit road. He didn’t make any contact.
Click here for the speed chart.
First practice
Bell was also fastest in the first practice session.
The Joe Gibbs Racing driver posted a top speed of 172.359 mph around the 1.5-mile track.
Bell was followed by Austin Cindric (171.767 mph), Tyler Reddick (171.756), Chase Briscoe (171.543) and Tifft (171.298).
Cindric recorded the most laps in the session with 41.
Reddick had the best 10-lap average at 169.749 mph.
The second practice session is scheduled for 7:35 – 8:20 p.m ET on NBCSN.