looking thru the schedule this year, there are only (4) 4-day events prior to indy, and only brainerd has SS/STK class, followed of course by the nationals, and reading
will host STK class elims. ..... the run schedules are not posted yet for races after reading, which include ennis, vegas, and pomona all with 4-day events. as popular as STK/SS racing is,
i'm very surprised 'class' was not contested at at least gainesville or norwalk. nhra class trophies are coveted.