SuperNats XXVII

208DAYS

2025 Winter Series

2025 TBA

2024 Pro Tour

56DAYS

SKUSA Mexico

35DAYS

2024 PKC

1DAY

2024 TSRS

14DAYS

Next ProKart Challenge Event


PRE-REG CLOSED
Reg opens on site Friday at 3PM

Round 2 - Buttonwillow (Reverse) April 20-21, 2024
Buttonwillow Raceway Park
24551 Lerdo Highway
Buttonwillow, CA 93206
(661) 764-5333
buttonwillowraceway.com
Google Maps
Please contact the facility for Kart Track hours.  No Friday practice.

California ProKart Challenge

Last Call for PKC Round 4 Simraceway Pre-Entries – online registration closes tonight!
Tuesday, 31 May 2016 08:22
We hope everyone had a great weekend, and that our competitors are ready to race! TONIGHT (Tuesday 5/31) at midnight is the pre-entry cutoff for ProKart Challenge CA Round 4 at Simraceway in Sonoma this weekend. Pre-entry is critical to a smooth running check-in at the track, hence our discounted price!

All Event info has been posted HERE, and the SKUSA staff is gearing up for another big turnout. Everything you need to know, including the detailed schedule for move-in and practice, has been updated on our website. No need to reserve a pit spot or overnight camping – just make sure you have gotten your race entry done before tonight’s deadline. The online STORE has everything you need – including practice tires and extra pit passes for your mechanic and/or family members – EXCEPT you need to bring your own spec fuel and oil! Make sure it’s C12 and Motul 2T Grand Prix. You will likely NOT be able to find any in the area if you wait until the last minute.

See you in Sonoma!