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2019 TBA

California ProKart Challenge

Round 6 - September 24-25, 2016 – Streets of Lancaster Grand Prix


Race pre-entries may be submitted at a new “packaged-price” discount through the ProKart Challenge ONLINE store. Our web-challenged friends may use our DOWNLOADABLE entry form. If you have any questions, email This e-mail address is being protected from spambots. You need JavaScript enabled to view it or call 951-491-0808 for assistance. NOTE: If this is your first transaction through the online store, you have the option of clicking on the “Create New Account” link when prompted and complete the forms presented. Then, for subsequent transactions, just enter the login ID and password you created to retrieve your stored entry profile. SPECIAL NOTE: Login ID and password cannot contain blank spaces.

Pre-Entry – Enter Before the Cut-Off and Save!
The definition of a “PRE-ENTRY” is an entry received, with payment, at the ProKart Challenge office before midnight on the TUESDAY NIGHT prior to the event, and will qualify for the pre-entry pricing. Entries after this cut-off will have to be submitted at the event (starting Friday AT 10 AM) at walk-up pricing. See pricing below. All race pre-entries will be confirmed via email within 2 business days of receipt at the PKC/SKUSA home office. If you do not receive an email confirmation within 48 hours, please call 951-491-0808 to confirm that your entry has been received and is in process.

Pre-Entry closes at Midnight on Tuesday, Sept 20th. Anyone wanting to register for this event after that time will have to sign-up at the track between 10am and 6pm on Friday, Sept 23rd or between 6:30am and 8:00am on Saturday, Sept 24th. 

Capped Entries - Enter Early - Don’t Miss Out!

All classes will have a maximum amount of 40 entries per race.  Entries received after a particular class is filled will be placed on a waiting list and held pending cancellation openings.  Entrants will be notified directly of any change in status or availability and offered entry on a first paid, first served basis

Entry Fees

ALL CLASSES: $405 Pre-Entry+Tires / $495 Walk-Up Entry+Tires
NOTE: The prices above include driver pit pass, two days of racing (Saturday and Sunday) and one (1) set of race tires. There is no Friday practice (move-in and check-in only). See Tentative Event Schedule. If you already have a set of PKC-stamped race tires, the entry price alone is $195. However, if you opt ‘out’ of the tires and then decide you need to add them later, the purchase price will be full retail plus tax.

Additional Item Pricing

  • Transponder Rental:  $20 ( If you don't have your own)
  • Pit Passes (crew and spectators) - $15 (1 day), $20 (2+ days) - Purchase Tickets
  • $222+tax per set Evinco Red M practice or race tires (for all classes except Mini/Micro Swift). These tires may be re-used from previous PKC events. Mini/Micro Swift practice or race tires (Evinco Blue H) are $211+tax. All tires can be picked up at the track or shipped ahead of time for $10 Shipping and Handling (within CA) or $15 (outside CA).
    Note: Race Tires MUST have the special PKC stamp to pass tech.
  • SKUSA’s Spec Fuel (C12 for all classes) and Spec Oil (Motul 2T Grand Prix) are mandatory at this event, but are not available to purchase from PKC/SKUSA. Please make arrangements to get some from your local kart shop or team for this event.
  • $75 SKUSA Annual Membership (must be current member)
  • Reserved Pit Spots (Highly Recommended) - $20 (10x20) or $40 (10x40) per spot – NOTE: everyone will have to pay for a pit spot, whether it is reserved or unreserved. Pit Map/Reserve your spots here.
  • Overnight Camping - $50 flat fee per camping vehicle – this fee is in addition to the cost of the pit spot taken up by the camping vehicle. Purchase a spot for your camper/RV/toy hauler/motorhome here

Driver Age

If the driver is less than 18 years old, you must fax or email a copy of his/her birth certificate to (951) 491-0809 or This e-mail address is being protected from spambots. You need JavaScript enabled to view it with the SKUSA application.  Be sure to check here for minimum age requirements of each class.