SuperNats XXVIII

201DAYS

2026 Winter Series

TBA

2025 Pro Tour

28DAYS

SKUSA Mexico

21DAYS

2025 PKC

57DAYS

2025 TSRS

35DAYS

Next ProKart Challenge Event


PRE-ENTRY OPEN SOON

 
Round 4 - K1 Circuit June 21-22, 2025
K1 Circuit
32240 Grand Ave
Winchester, CA 92596
k1circuit.com
Google Maps
There will be a Sunoco vendor pumping fuel.
There will be no camping at this facility for the foreseeable future.

California ProKart Challenge
Last Call for Streets of Willow Entries
Monday, 27 March 2017 21:34
Pre-Entry for PKC Round 2 at Streets of Willow closes tomorrow morning so make sure to get your entries in tonight.  You can register on MotorsportReg.