SuperNats XXVII

TBA

2025 Winter Series

2025 TBA

2024 Pro Tour

87DAYS

SKUSA Mexico

24DAYS

2024 PKC

4DAYS

2024 TSRS

2DAYS

Next ProKart Challenge Event


PRE-ENTRY OPEN NOW
Will close March 19 at 11:59 PDT
 

Round 1 - Buttonwillow March 23-24, 2024
Buttonwillow Raceway Park
24551 Lerdo Highway
Buttonwillow, CA 93206
(661) 764-5333
Website // Google Maps
The track will not be open on Friday for Practice.
 

Event Bulletin

  • Update 3/15 4:30 PM - In the event you are having problems finding the Sunoco 112 near you, for this first PKC race only, SKUSA will have plenty of fuel and oil on hand and available at retail. $110 per can, and $34 per bottle of oil. By the next PKC race, there should be a few dealers set up.

California ProKart Challenge

2024 Pricing Overview

Pre-Entry Fees

The definition of a “PRE-ENTRY” is an entry received, with payment, at the ProKart Challenge office before midnight on the cut-off date (see event info above) and will qualify for the pre-entry pricing. Entries after this cut-off will have to be submitted at the event during reg hours at walk-up pricing.
  • $360* - Pre-Entry + Blue Evinco SK-H2 Race Tires
  • $370.50* - Pre-Entry + Red Evico SK-M2 Race Tires
  • $135 - Pre-Entry Only
  • $170 - Walk-Up Entry

Evinco Spec Tires

Race tires and pre-ordered practice tires are delivered to each event for free.  All tires are event delivery only.
  • $235.50* +tax per set Evinco-M ‘Red’ practice or race tires for X30 SR/Ms and all Shifter classes. 
  • $225* +tax per set Evinco-H ‘Blue’ practice or race for Mini/Micro Swift, X30 Jr and KA100 classes.
Note: Although unused Race Tires can be used at another PKC event, Race Tires MUST have the special PKC stamp to pass tech and be 'sticker tires' for all competition sessions from qualifying to the end of the race day.

MG-WT Rain Tire

  • $238.50* +tax per set MG-SW2 practice or race tires for Micro/Mini Swift. 
  • $244.50* +tax per set MG-SW2 practice or race for X30, KA100 and Shifter Classes.

Extras


Spectator Passes

Spectator passes are required for all guests, including mechanics at the track at these prices; 5 years old and under are No Charge (but must be signed in by a parent or legal guardian and receive wristband on site).
  • $20 for 1-day
  • $30 for 2-day