SuperNats 29

165DAYS

2027 Winter Series

230DAYS

2026 Pro Tour

13DAYS

SKUSA Mexico

AHORA!

2026 PKC

77DAYS

2026 TSRS

20DAYS

Next ProKart Challenge Event


PRE-ENTRY OPEN SOON
 
PKC Round 4 - SONOMA RACEWAY August 15-16, 2026
Sonoma Raceway Karting Center
29355 Arnold Dr,
Sonoma, CA 95476
sonomaraceway.com
Google Maps
There will be a Sunoco vendor pumping fuel.
  • Pit Passes
  • Pit & RV Spot Reservations
  • Event Schedule
  • Track Map // Pit-Map
  • Info Sheet // Tech Sheet
  • Event & Series Prizes
  • Thur/Fri Practice Registration

California ProKart Challenge
Happy Memorial Day! Don’t miss Tonight’s Pre-Entry Cutoff for the California ProKart Challenge at CalSpeed!
Monday, 28 May 2018 10:54
Tonight at midnight PDT, Monday May 28, is the cutoff to pre-register for this weekend’s PKC Championship round #3 at CalSpeed in Fontana, CA. Registration and SKUSA memberships can be handled at https://www.motorsportreg.com/orgs/skusa. All event details are posted at http://www.superkartsusa.com/regional/california-pkc.html Save on the walk-up entry fee and do it now!

Move-in starts Thursday 5/31 at 11am. Hope to see you there!