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California ProKart Challenge

Musgrave and Elliott Top Headline Categories at California ProKart Challenge
Wednesday, 15 April 2015 10:16

Two-time defending S1 Pro series champion Billy Musgrave jumped back on the winning track at Round Three (Photo:

The third stop of the California ProKart Challenge brought the teams, competitors and families to the Buttonwillow Raceway Park on April 10-11. It was a 180-degree flip in terms of weather conditions from the first weekend back in February, with the perfect weather for the record-breaking 160 drivers on hand competing in the Superkarts! USA regional event in Buttonwillow, California. The end of the event marked the halfway point of the championship chase, with six of the 11 class winners sweeping the action around the 7/10-mile course as drivers positioned themselves closer to their title hopes.
Pre-Entry Closes Tonight (Tuesday 4/7) at midnight for PKC Round 3 at Buttonwillow this weekend! Don’t miss the 3-Peat!
Tuesday, 07 April 2015 08:48
PKC California is going for a record – 150+racers for the 3rd straight month in a row! Hope you can help us get there! We are well on the way.

The ONLINE store is open until midnight tonight for the discounted pre-entry price of just $310 for entry and race tires.

The pits are packed! Click HERE to see the latest pit map and reserve a spot now.

Hope to see you in Buttonwillow!
Return to Buttonwillow for Third Stop of California ProKart Challenge
Friday, 03 April 2015 11:56

Large fields are scheduled for the third round of the California ProKart Challenge on April 10-11 (Photo:

It has been a quick and memorable start to the 2015 season for the California ProKart Challenge. The Superkarts! USA flagship regional program got off to a super strong start in February at Buttonwillow Raceway Park, then welcomed 150+ drivers yet again at the Willow Springs International Raceway in March. Now into the month of April, the series is set for a return to the Buttonwillow, California facility, competing on the 7/10-mile course in the backwards configuration including the challenging ‘kink’ on the near 1000ft. straightaway. By the looks of the current pit map, it will be another record turnout as racers continue their chase for over $75,000 in cash, gift certificates and prizes to be awarded this season.
LAKC and CalSpeed Update
Thursday, 12 March 2015 12:31
The Los Angeles Kart Championship (LAKC) and CalSpeed Karting Center have reached an agreement to host the 2015 LAKC racing season at CalSpeed starting with the March 29 race. Overnight camping will be available on Saturday, March 28. More event details will be announced shortly.

Both parties regret the events and circumstances of the past few weeks and are committed to working together toward a productive future.
California ProKart Challenge Action Heats Up at Willow Springs
Wednesday, 11 March 2015 10:14


Typical west coast sunshine weather greeted over 150 drivers for the second round of the California ProKart Challenge event at the Willow Springs International Raceway on March 6-7. The Superkarts! USA regional program hosted its second event of the 2015 season, taking on the challenging Rosamond, California facility. After battling wet weather conditions last month, it was all sun and dry SKUSA MG Tires for the competitors in the 11 categories that are competing for a piece of the $75,000 prize package in 2015. Only three drivers were able to repeat their opening round victory, as the series welcomed eight new winners on the early season.

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