The 1998 Superflo 12 Hours of Sebring was the 46th running of the 12 Hours of Sebring. It also served as the inaugural round of the 1998 IMSA GT Championship season. It took place at Sebring International Raceway, Florida, on March 22, 1998.
The 1998 Superflo 12 Hours of Sebring was the 46th running of the 12 Hours of Sebring. It also served as the inaugural round of the 1998 IMSA GT Championship season. It took place at Sebring International Raceway, Florida, on March 22, 1998.