SuperNats 29

TBA

2027 Winter Series

TBA

2026 Pro Tour

56DAYS

SKUSA Mexico

AHORA!

2026 PKC

7DAYS

2026 TSRS

14DAYS

Next ProKart Challenge Event

PRE-ENTRY OPEN NOW!
Late/Walk-Up Reg starts Tues, April 21
at 11:59 PM PDT. You can still register
online but $25 late fee applies.
PKC Rounds 1/2 - K1 Circuit April 24-26, 2026
K1 Circuit
32240 Grand Ave
Winchester, CA 92596
k1circuit.com
Google Maps
There will be a Sunoco vendor pumping fuel.
There is no camping at this facility.

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.