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Next ProKart Challenge Event


PRE-ENTRY OPEN NOW!
Closes Tues, Aug 19 at 11:59 PM

Round 5 - SONOMA RACEWAY August 23-24, 2025
Sonoma Raceway Karting Center
29355 Arnold Dr,
Sonoma, CA 95476
sonomaraceway.com
Google Maps
There will be a Sunoco vendor pumping fuel.

SuperNationals 28


PRE-ENTRY OPEN NOW!!!

WAITLIST FAQ

Supernationals 28 November 12-16, 2025
Las Vegas Motor Speedway
7000 Las Vegas Blvd N
Las Vegas, NV 89115
Google Maps

PACKAGES & SHIPMENTS

Event Bulletin

  • 8/5 4:00 PM - CAPACITY UPDATE - Micro Swift is now SOLD OUT and waitlisting. We should have news on which class(es) we will be expanding by end of the week.
  • 8/5 4:00 PM - SOLD OUT CLASSES - KA100 Senior, KA100 Master, Micro Swift, Mini Swift, X30 Junior, and Pro Shifter.
  • 8/3 12:00 PM - CAPACITY UPDATE - KA100 Master and Pro Shifter are now sold out at 44. Micro Swift has less then 5 spots left.
  • 8/1 1:20 PM - TEMP NUMBERS - If you have or can only pick a 1000 number in KA100 Senior, that is only a TEMPORARY number.  We will issue you a 900 number later on.
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 Important News

EKN Trackside: 2025 Superkarts! USA Pro Tour WinterNationals – Preview
Friday, 28 March 2025 07:36

Speedsportz Racing Park in New Caney, Texas

The 2025 Superkarts! USA Pro Tour WinterNationals kicks off the 16th season for the championship, visiting the Speedsportz Racing Park for the first time ever. The New Caney, Texas facility is welcoming the largest event in SKUSA Pro Tour history, with 306 pre-entries for the March 28-30 event.

Momentum is on the side of Superkarts! USA, welcoming record turnouts of at the SKUSA Winter Series in Orlando with totals of 316 and 288 – the two largest events ever outside the SKUSA SuperNationals. The total of 306 heading into the WinterNationals surpasses the previous SKUSA Pro Tour series record of 261 from the SKUSA SummerNationals in 2017 from New Castle.

The SKUSA Pro Tour WinterNationals is making its first visit to the Speedsportz. The facility is the creation of karting Hall of Famer Alan Rudolph, with the main karting circuit at 8/10-mile long with 15 turns in the clockwise direction. He and his wife Jessica have built a premier motorsports facility featuring a performance kart track and rental track, while being the official home of the Alan Rudolph Racing Academy. Construction began in 2015 and wrapped up in 2016, hosting several regional and national events since. Read full story on eKartingNews.com
 
Superkarts! USA ProKart Challenge Readies for Spring Mountain Karting
Wednesday, 26 March 2025 13:01

Spring Mountain Karting will host the third round of the 2025 ProKart Challenge on April 12-13 (Photo: springmountainkarting.com)

The 2025 season for the ProKart Challenge is ushering in a resurgence for the Superkarts! USA regional program. Following the double-round weekend that opened the season at the new K1 Circuit, the championship program is now set to venture to another new facility, this time in Nevada. The third round of the 2025 ProKart Challenge is scheduled for April 12-13 at the Spring Mountain Karting facility. The Pahrump, NV circuit finished paving in 2024 and will welcome Superkarts! USA for its inaugural race weekend.

Spring Mountain Karting circuit is part of the Spring Mountain Motor Resort & Country Club facility that features over six miles of racetrack with resort-style amenities. The karting course broke ground in April 2024 on a 45-acre plot on the southeastern portion of the facility. The Spring Mountain Karting facility includes a 1.13-mile full course, a 28’ wide surface, and a 7.3 acre paddock area. Future development on the site includes a kart shop and storage, private garages, a control tower and viewing area, member’s lounge and more.
Read more...
 
Reed Cage System Clarification - KA100 and X30
Written by Lynn Haddock - National Tech Director   
Monday, 17 March 2025 08:30
Any alteration to the factory intended operation of the reed cage system may be deemed non-compliant. The original statement of the reed screws being a non-tech item was intended to mean the type (straight, Phillips, Allen or Torx, etc) of screw, not to mean an alteration to the size or design could be made. Further, the sizing of the holes in the reed petal hold down plate may be compared to a known stock part to determine legality.
 
ProKart Challenge Opens 2025 with Double Round Weekend at K1 Circuit
Thursday, 06 March 2025 17:25

Keagan Kaminski began his KA100 Senior title defense with two wins at K1 Circuit (Photo: Sector 5 Media)

The first event of the 2025 ProKart Challenge program was held on the February 28-March 2 weekend at the new K1 Circuit. The Winchester, California facility welcomed the Superkarts! USA regional program for a third time since opening its doors in August 2024. Rounds One and Two of the 2025 championship program kicked off with perfect racing weather to begin the 21st season for the series.

The sold out Formula Works KA100 Senior class welcomed 52 drivers around the 1-mile circuit. They were led by veterans Jake Drew and Oliver Calvo in the opening qualifying session on Saturday, with the two separated by only 30 thousandths. It was Drew’s 1:02.994 lap that was best in the session. Drew and Calvo were shuffled back at the start of the Prefinal, allowing Jackson Menchu to show the way. He would get overtaken by former SuperNationals winner Zachary Claman Demelo and Shea Aldrich to finish 1-2 at the end of the Prefinal and lead the field to the green flag for the Final. The two exchanged the top spot several times over the first half of the race until 2024 series champion Keagan Kaminski worked his way up into the battle. He grabbed the lead on lap 10. Kaminski continued leading over Claman Demelo and Calvo until the two challengers were involved in an incident. Claman Demelo retired while Calvo fell outside the top 10. Senior rookie Johnie Stamps became the new challenger for Kaminski as they fought to the checkered flag. At the line, it was Kaminski taking the victory ahead of Stamps and Menchu. Josh Campbell was fourth with Theo Kekati in fifth.
Read more...
 
Excessive Carbon Buildup in Exhaust Ports
Written by Lynn Haddock - National Tech Director   
Wednesday, 05 March 2025 11:54
Effective immediately for all IAME engines - Excessive carbon buildup in the exhaust ports that is judged to reduce the factory port area by 25% or more will be grounds for disqualification. Further, carbon in the top of the ports that could obstruct the use of the 0.2mm X 5mm stop guage used to document the exhaust duration as noted in the fiche documents may also be grounds for disqualification. Please ensure your equipment is cleaned and compliant.
 


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