Last Call for PKC Round 3 CalSpeed pre-entries! Deadline is Tonight!

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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.

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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!