SuperNats 29

TBA

2027 Winter Series

TBA

2026 Pro Tour

72DAYS

SKUSA Mexico

16DAYS

2026 PKC

23DAYS

2026 TSRS

30DAYS

Next ProKart Challenge Event

PRE-ENTRY OPENS APRIL 3
PKC Rounds 1/2 - K1 Circuit April 24-26, 2026
K1 Circuit
32240 Grand Ave
Winchester, CA 92596
k1circuit.com
Google Maps
There will be a Sunoco vendor pumping fuel.
There is no camping at this facility.
  • Pit Passes
  • Pit Spot Reservations
  • Event Schedule
  • Track Map // Pit-Map
  • Info Sheet // Tech Sheet
  • Event & Series Prizes

California ProKart Challenge
Title Filter     Display # 
# Article Title
51 First Winners Decided at California ProKart Challenge 2021 Opener
52 Official Statement From IAME USA Regarding 2021 Updates To New X30 Pipe And X30 Configuration
53 California ProKart Challenge Champions Decided for 2020
54 2020 ProKart Challenge to Close Out Season at Buttonwillow
55 Pro Kart Challenge California Confirms Venue Change For Championship Finale Of 2020 Season
56 Multiple Double Race Winners at Recent California ProKart Challenge Event
57 California ProKart Challenge Returns to Action in 2020
58 Monterey PKC is Cancelled
59 Multiple First Winners at ProKart Challenge 2020 Opener
60 ProKart Challenge to Host 16th Season in 2020
61 SKUSA To Allow KZ Engines To Run Alongside The 175SSE In Shifter Classes At The 2020 SKUSA ProTour And ProKart Challenge
62 Champions Declared for 2019 California ProKart Challenge
63 EKN Trackside: 2019 SKUSA Streets of Lancaster Grand Prix – Race Report
64 Win Streaks Continue in Santa Maria for California ProKart Challenge
65 California ProKart Challenge Gearing Up to Close Out 2019 Season
66 Second Half of California ProKart Challenge Underway
67 Season Resumes for California ProKart Challenge This Weekend
68 ProKart Challenge Round 4 at Monterey – Pre-Entry Deadline Approaching!
69 Drivers Double Dip and Set New Track Records at California ProKart Challenge Weekend in Fontana
70 California ProKart Challenge Set to Host Double Header Weekend in Fontana
71 Round One of California ProKart Challenge Contested at Buttonwillow
72 California ProKart Challenge Set to Fire Up 15th Anniversary Season
73 Top Five Reasons You Should Be Racing The 15th Annual Prokart Challenge Championship
74 ProKart Challenge Commemorates Its 15th Year of Competition with Amazing Prize Package For 2019 Season
75 California ProKart Challenge Champions of 2018 Decided
76 2018 ProKart Challenge Regional Championships have been decided! Your Awards Banquet Awaits!
77 EKN Trackside: 2018 Streets of Lancaster Grand Prix – Race Report
78 Hope you are joining us for the 10th Annual Streets of Lancaster Grand Prix this weekend!
79 Tenth Annual Streets of Lancaster Grand Prix to Close Out 2018 California ProKart Challenge
80 California PKC Competitors and Supporters -- Save The Date!
81 Championship Chases More Defined for California ProKart Challenge Following Monterey Event
82 IKF and IAME USA Confirm Details Of An Unprecedented $25,000 Triple Crown Cash Prize Pool in Conjunction With Upcoming Grandnationals
83 California Prokart Challenge Heading Back to Monterey
84 Don’t Miss Tonight’s Pre-Entry Cutoff for ProKart Challenge California Round 5 at Monterey Bay!
85 California ProKart Challenge Enters Second Half of 2018
86 Happy 4th Of July! Don’t Miss Tonight’s Pre-Entry Cutoff For The California Prokart Challenge At Santa Maria!
87 Second Half of California ProKart Challenge On the Horizon
88 Big Numbers and Exciting Racing for California ProKart Challenge at CalSpeed
89 Happy Memorial Day! Don’t miss Tonight’s Pre-Entry Cutoff for the California ProKart Challenge at CalSpeed!
90 Prokart Challenge Returns to Calspeed Karting at Auto Club Speedway For Round 3 of The 2018 Season June 1-2
91 Musgrave and Drew Tame Streets of Willow During California ProKart Challenge Weekend
92 Streets of Willow Reminders
93 California Prokart Challenge Resumes At Streets Of Willow
94 First Winners of 2018 California ProKart Challenge Decided
95 California ProKart Challenge Set to Kick Off 2018
96 X30 Super Master Division Created for SKUSA ProKart Challenge and LAKC
97 Revised Number Plate Dimensions
98 2018 Membership and Kart Number Changes
99 California ProKart Challenge To Crown 2017 Champions
100 Last Call to Purchase PKC Banquet Tickets
 
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