Jett Lawrence set the pace during free practice at Glendale over Dylan Ferrandis and Jason Anderson.
According to the reliable Steve Matthes, Chase Sexton had a crash during the week and won’t be 100% fit.
In the 250 class it was Jordon Smith who edged out Jo Shimoda.
450SX Group A:
250SX Group A:
Image: SupercrossLive/Feld