Shane Lee posted the fastest lap in final practice for the Xfinity race with a speed of 179.480 mph.
He beat Ty Majeski (179.414 mph) by .011 seconds.
Playoff contender Matt Tifft spun with three minutes remaining in final practice. He was 11th on the speed chart at the time with a speed of 177.206 mph.
Hemric posted the fastest single lap in the first practice session for the Xfinity race at Kansas Speedway with a speed of 179.916 mph.
He beat Bell (179.659 mph) by .043 seconds.
Tyler Reddick (179.474, playoff contender), Shane Lee (179.462) and Austin Cindric (179.408) rounded out the top five.
Playoff contender Allgaier (178.832) was seventh fastest, Custer (178.725) was eighth, Tifft (178.660) was ninth and Sadler (177.585) was the slowest in 13th.