K1 Speed Irvine Challenge GP May 1st
K1 Speed Blog - go karts, karting and go-kart race events
K1 Speed will kick off Round 5 of the Challenge GP race series this coming Sunday at K1 Speed Irvine, California in the heart of OC. Both tracks are combined to create a Super Track configuration which is currently being run in the reverse direction, giving racers a fast and challenging course that has attracted a large number of competitors all season. Sign-ups will begin at 6:30 PM this coming Sunday May 1st, with the first round of qualifying starting at 7:00 PM. Entry fee is just $55 per driver.