SuperNats XXVII

109DAYS

2025 Winter Series

167DAYS

2024 Pro Tour

NOW!

SKUSA Mexico

55DAYS

2024 PKC

27DAYS

2024 TSRS

6DAYS

Next ProKart Challenge Event


PRE-ENTRY OPEN NOW
Closes on Tues, Aug 20 at 11:59 PM PDT
Round 4/5 - K1 Circuit August 23-25, 2024
K1 Circuit
32240 Grand Ave
Winchester, CA 92596
k1circuit.com
Google Maps

Overnight camping will not be allowed at this event.

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!