SuperNats XXIII

239DAYS

2019 Winter Series

2020 TBA

2019 Pro Tour

38DAYS

PKC California

4DAYS

PKC Texas

3DAYS

Great Lakes PKC

18DAYS

Next ProKart Challenge Event


RACE ENTRY NOW OPEN
Will close on Tues March 26 at 11:59 PM PDT

Round 1 - Buttonwillow March 30-31, 2019
Buttonwillow Raceway Park
24551 Lerdo Highway
Buttonwillow, CA 93206
(661) 764-5333
buttonwillowraceway.com
Google Maps

Event Bulletin Board

  • March 25, 3:00 PM - Pre-Entry Extended - In consideration of the competitors that just raced LAKC, we have extended Pre-Entry another day.  It will now close Tuesday night at 11:59 PM.
  • March 21, 11:00 AM - KA Masters Added! - We've added KA Masters at 30+ 390 lbs.  There also seems to be growing demand in a KA Super Master (45+ 390 lbs) class.  If this is you, enter the KA Master class and put in the 'Notes for Registrar' the message "Interested in KA Super Master".  Once we get 5 we will add it.

California ProKart Challenge

2019 Buttonwillow Schedule (Tentative)
Track closed for practice on Thursday/Friday.
No camping on Thursday night.

Move-in Day Only - Friday, March 29th

9:00 AM - 6:00 PM – Move-In
3:00 PM - 6:00 PM – Early Bird Registration Open

 

Practice Day - Saturday, March 30th

6:30 AM – Buttonwillow Gates Open
7:00 AM – PKC Registration Opens
7:30 AM - 3:00 PM – Tire Desk Open

Practice 1 - 7 mins
8:00 AM – X30 Junior
8:10 AM – X30 Senior
8:20 AM – X30 Master/SM
8:30 AM – KA100 Junior
8:40 AM – KA100 SR/MS
8:50 AM – Mini Swift
9:00 AM – Honda Shifters
9:10 AM – Pro/Pro2/G1
9:20 AM – Micro Swift
 
Practice 2 - 7 mins
9:30 AM – X30 Junior
9:40 AM – X30 Senior
9:50 AM – X30 Master/SM
10:00 AM – KA100 Junior
10:10 AM – KA100 SR/MS
10:20 AM – Mini Swift
10:30 AM – Honda Shifters
10:40 AM – Pro/Pro2/G1
10:50 AM – Micro Swift
 
Practice 3 - 7 mins
Transponders Mandatory

11:00 AM – X30 Junior
11:10 AM – X30 Senior
11:20 AM – X30 Master/SM
11:30 AM – KA100 Junior
11:40 AM – KA100 SR/MS
11:50 AM – Mini Swift
12:00 PM – Honda Shifters
12:10 PM – Pro/Pro2/G1
12:20 PM – Micro Swift

12:30 PM LUNCH
12:40 PM – DRIVERS MEETING

 
Practice 4 - 7 mins
1:10 PM – X30 Junior
1:20 PM – X30 Senior
1:30 PM – X30 Master/SM
1:40 PM – KA100 Junior
1:50 PM – KA100 SR/MS
2:00 PM – Mini Swift
2:10 PM – Honda Shifters
2:20 PM – Pro/Pro2/G1
2:30 PM – Micro Swift
Practice 5 - 7 mins
2:40 PM – X30 Junior
2:50 PM – X30 Senior
3:00 PM – X30 Master/SM
3:10 PM – KA100 Junior
3:20 PM – KA100 SR/MS
3:30 PM – Mini Swift
3:40 PM – Honda Shifters
3:50 PM – Pro/Pro2/G1
4:00 PM – Micro Swift
Qualifying - 7 mins
4:10 PM – X30 Junior
4:20 PM – X30 Senior
4:30 PM – X30 Master/SM
4:40 PM – KA100 Junior
4:50 PM – KA100 SR/MS
5:00 PM – Mini Swift
5:10 PM – Honda Shifters
5:20 PM – Pro/Pro2/G1
5:30 PM – Micro Swift

Race Day - Sunday, March 31st

6:30 AM – Gates Open and Registration
7:00 AM - 12:00 NOON – Tire Desk Open

Warm-Up - 5 mins
Transponders Mandatory
8:00 AM – X30 Junior
8:07 AM – X30 Senior
8:14 AM – X30 Master/SM
8:21 AM – KA100 Junior
8:28 AM – KA100 SR/MS
8:35 AM – Mini Swift
8:42 AM – Honda Shifters
8:49 AM – Pro/Pro2/G1
8:56 AM – Micro Swift

Pre-Final - 12 Laps
9:05 AM – X30 Junior
9:20 AM – X30 Senior
9:35 AM – X30 Master/SM
9:50 AM – KA100 Junior
10:05 AM – KA100 SR/MS
10:20 AM – Mini Swift (10)
10:35 AM – Honda Shifters
10:50 AM – Pro/Pro2/G1
11:05 AM – Micro Swift (10)

11:25 AM – LUNCH

FInals (Laps)
12:00 PM – X30 Junior (22)
12:25 PM – X30 Senior (25)
12:50 PM – X30 Master/SM (22)
1:15 PM – KA100 Junior (22)
1:40 PM – KA100 SR/MS (22)
2:05 PM – Mini Swift (20)
2:30 PM – Honda Shifters (22)
2:55 PM – Pro/Pro2/G1 (25)
3:20 PM – Micro Swift (20)

Podium Presentations and Raffle to Follow Final Tech Inspection