SuperNats XXVII

153DAYS

2025 Winter Series

211DAYS

2024 Pro Tour

1DAY

SKUSA Mexico

22DAYS

2024 PKC

71DAYS

2024 TSRS

50DAYS

Next ProKart Challenge Event


PRE-ENTRY OPENS IN MID JULY

Round 4/5 - K1 Circuit August 23-25, 2024
K1 Circuit
32240 Grand Ave
Winchester, CA 92596
k1circuit.com
Google Maps

California ProKart Challenge

Last Call for PKC Round 3 CalSpeed pre-entries! Deadline is Tonight!
Monday, 29 May 2017 12:58
Happy Memorial Day and Thank You to all of those who have served our country!
Racers, don’t miss tonight’s cutoff for ProKart Challenge Round 3 at CalSpeed this weekend! We will still take walkup entries at the track starting on Thursday afternoon at 3pm, but it will cost you a little more time and money! Why not do it now?
Click HERE for all EVENT DETAILS, and HERE to register on MotorsportReg!