Quaker State 400 at Kentucky Speedway Posted on July 13, 2016July 13, 2016 by Costa Oil - 10 Minute Oil Change Quaker State 400 at Kentucky Speedway Information Quaker State just lately returned to the newly repaved monitor at Kentucky Speedway for the Quaker State 400 introduced by Advance Auto Pa …read more Sending User Review 0 (0 votes)