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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

California ProKart Challenge Readies for 18th Season
Saturday, 16 April 2022 11:48

The California ProKart Challenge is set to get the green flag on the April 23-24 weekend at the
Buttonwillow Raceway Park (Photo: Mad Moose Media)

The 2022 California ProKart Challenge is set to begin on the April 23-24 weekend at the Buttonwillow Raceway Park. The 18th season of the program kicks off at the Buttonwillow, California facility, welcoming the Superkarts! USA regional competitors for the opening round of the six-round championship.

The Buttonwillow Raceway Park has been a consistent destination for the California ProKart Challenge, largely due to its central location between NorCal and SoCal. The opening round this year is slated for the national circuit in the counter-clockwise direction, including the popular ‘Spa’ and ‘Le Mans’ section that produce exciting finishes.

This year’s series format will again be a ‘Best 5 of 6 races’, with competitors having the ability to drop one round towards their year-end points total. Following the upcoming season opener, the California ProKart Challenge returns to Buttonwillow on May 14-15 for Round Two in the ‘clockwise’ direction. June welcomes the lone ‘double-header’ weekend, with two rounds contested over the June 24-26 weekend at the CalSpeed Karting facility. The series will take off July and August before visiting the historic Santa Maria Karting Association facility on September 10-11 for Round Five. The final round is a return to CalSpeed on October 1-2. The single-round weekends will feature a full day of practice plus qualifying on Saturday, with Prefinal and Final action contested on Sunday.
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2021 Season Concludes for California ProKart Challenge
Friday, 08 October 2021 15:10

(Photo: Spencer Russell - PhotosBySMR1)

The 2021 season for the California ProKart Challenge came to a close over the October 2-3 weekend with the sixth and final round of the year held at the CalSpeed Karting facility. It was the second visit to the Fontana, California facility in 2021, previously hosting the double-header weekend in June. For the series finale, the near 100 Superkarts! USA regional entries took to the ‘Classico’ layout to decide this year’s series champions.
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2021 California ProKart Challenge Finale Set for CalSpeed
Friday, 24 September 2021 10:41

The 2021 California ProKart Challenge is set to close out the season at CalSpeed Karting on October 2-3 (Photo: Spencer Russell - PhotosBySMR)

The 2021 season for the California ProKart Challenge is set to close out next weekend (October 2-3) at the CalSpeed Karting facility. The Fontana, California circuit outside the Auto Club Speedway is hosting the sixth and final round of the championship chase. The program contested a double-round weekend here back in June, with this single-round event set to battle around the ‘Classico’ layout in the counter-clockwise direction. Action in Fontana will be the final step of the 2021 championship program, with drivers taking the best five of six rounds toward the final standings.

Billy Musgrave is setting up for a run at an eighth series championship in the Pro Shifter division presented by Positive Beverage. Musgrave has four wins in five rounds, leading the championship by 143 points over Jacob Yesnick, with Liam Jones in third. Three drivers enter the series finale separated by 66 points in the Nash Motorsportz KA100 Senior standings. Blake Nash holds the lead thanks to his two victories on the season, leading Oliver Calvo and Round Two victor Dante Yu.
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2021 California ProKart Challenge Battles Continued at Willow Springs
Friday, 17 September 2021 13:17

(Photo: Spencer Russell - PhotosBySMR)

The California ProKart Challenge hosted the penultimate round of the 2021 season on the September 11-12 weekend at the Willow Springs International Raceway. The Rosamond, California facility has been the site of many Superkarts! USA regional program events in the past, including both the famed Streets of Willow course and the karting circuit. The two-day event for Round Five of the 2021 championship program was held on the nine-turn, 6/10-mile kart track in the counter-clockwise direction.

Blake Nash put himself back into the championship chase with his first victory in the Nash Motorsportz KA100 Senior class since the season opener. His performance on the weekend was a near perfect two days that began with a blitzing fast lap in qualifying. Nash laid down a 45.855-second lap to clear the 28-driver field by three tenths of a second. The following day, Nash led all 14 laps in the Prefinal to a 1.5-second advantage. The 24-lap Final began with Oliver Calvo getting the jump on Nash, leading the opening eight laps. Nash took over the position on lap nine and showed the way the remainder of the race for the victory. Calvo finished second, helping his efforts toward the series championship. Aiden Kempf joined them on the podium in third with Colby Dubato and Ayden Aquino completing the top-five. Championship leader Dante Yu was seventh, setting up for an exciting final round.
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Penultimate Event for 2021 California ProKart Challenge Next Weekend
Monday, 06 September 2021 09:57

The California ProKart Challenge is set to resume the 2021 season over the September 11-12 weekend with a trip to the Willow Springs International Raceway. The Rosamond, California facility is set to host Round Five of the six-round championship program for the Superkarts! USA regional series. The 6/10-mile, nine-turn course will be run in the counter-clockwise direction, helping to further decide those who will remain in the championship chase with over $70,000 in purses and prizes to be handed out by the end of the season.

Multi-time series champion Billy Musgrave resumed his position at the top of the Pro Shifter point standings, thanks to his third win on the season at Santa Maria. Musgrave leads Vincente Salas by 68 points, with Jacob Yesnick a close third. KA100 Senior has Round Two winner Dante Yu still leading the championship chase thanks to three podiums in four rounds. Round One winner Blake Nash sits second, behind by just 50 points – with former series champion Oliver Calvo there in third.
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