The Sprecher 150 is a 150-mile (240 km) annual ARCA Menards Series/ARCA Menards Series East combination race held at the Milwaukee Mile in West Allis, Wisconsin. The event returned to the ARCA schedule in 2021 for the first time since 2007. It was originally held from 1982 and 1983 before being brought back from 2005 through 2007. The ARCA Menards Series East, formerly the NASCAR K&N Pro Series East, joined the ARCA Menards Series in this race starting in 2021 and it became one of three combination races for the two series, the others being Iowa and Bristol.