SuperNats XXVII

230DAYS

2025 Winter Series

2025 TBA

2024 Pro Tour

78DAYS

SKUSA Mexico

15DAYS

2024 PKC

23DAYS

2024 TSRS

36DAYS

Next ProKart Challenge Event


PRE-REG OPENS TODAY at 7 PM
Will close April 16 at 11:59 PM PDT
 

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

Track FYI from CalSpeed Owner Rob Niles
Wednesday, 19 March 2008 15:14
CalSpeed will NOT be open for practice this Friday, March 21st as previously scheduled. They have a private party that day. They WILL be open on Saturday, March 22nd from 9am-5pm and Wednesday, March 26th for open practice. They will also be closed for Easter this Sunday, March 23rd.