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2021 TBA

Next ProKart Challenge Event

Will close Sept 28, 11:59 PM

Round 6 - Calspeed Karting October 2-3, 2021
9300 Cherry Avenue
Fontana, CA 92335
(951) 506-9363
Google Maps

California ProKart Challenge

Championship Points After Round 4 Available
Tuesday, 01 July 2008 22:02
You can now see where you stand after Round 4 on the Series Points page.
Zirkle Home and Recovering
Tuesday, 01 July 2008 14:53
PKC sweetheart Kyle Zirkle was injured Saturday at CalSpeed when a kart went off the track and struck him, knocking him to the ground. He suffered a concussion, skull fracture and broken left leg. Surgeons installed a rod and pins in his leg on Sunday, and Kyle's other injuries are healing on their own. He was able to return home Monday evening, to welcoming family and a few buddies. "Kyle's a great guy, and we are saddened by this accident. We will do anything we can to get him back on his feet and racing again!" said Tom Kutscher.
In fact, PKC has seen an overwhelming outpouring of well wishes and offers to make donations to Kyle's 2009 racing fund. He will be on crutches for 6-8 weeks, and is devastated by the setback to his summer work and racing plans. Those wishing to send cards and/or donations may make checks payable to Kyle Zirkle and mail them care of PKC at 33175 Temecula Pkwy, Ste. 233, Temecula, CA 92592. You can also call PKC for contact phone and email info for Kyle: 951-491-0808.
"Everyone at ProKart Challenge is just great," dad Dave Zirkle adds. "And there's nowhere Kyle would rather be than back at the track with the racers -- and soon!"
All our best, Kyle! Get well soon!

Got Photos? Round 4 from High Octane Images Available
Tuesday, 01 July 2008 07:35
High Octane Images has posted all of their photos from Round 4 on their website for you to browse and purchase.
MyLaps Results for Round 4 Available
Sunday, 29 June 2008 13:22
You can view the MyLaps results for Round 4 of the ProKart Challenge SoCal here on the Results page.
ProKart Challenge Round 4 CalSpeed June 27-28th - PreEntry Cutoff & Other Details
Monday, 23 June 2008 18:15
Round #4 of the 6-race ProKart Challenge So Cal kart racing series will be held at the CalSpeed Kart Track at the AutoClub Speedway in Fontana on Saturday, June 28th. An open practice day will be held on Friday, June 27th from 9am to 5pm, with a complimentary dinner hosted by PKC afterwards. Complete details are available at, including an online store where you can pre-enter the event as well as purchase your SKUSA membership, spec tires, spec fuel/oil, transponder rentals, reserved pit spots, etc. The track configuration for this event is the Nuovo course clockwise.

Event Entry: Pre-entry cutoff for this event is midnight this coming Wednesday, June 25th. Enter before the cutoff and save $26 on your entry fees -- PLUS save yourself from standing in long registration lines at the track! Enter the event and purchase the other race products that you will need through the ONLINE store or call 951-491-0808. You can also download, fill out and fax your entry/order to 951-491-0809 -- especially if you prefer to PAY at the track.  Click here for that form. If you do not receive an email confirmation of your entry within 24 hours, please call the office: 951-491-0808.

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