SuperNats 29

175DAYS

2027 Winter Series

240DAYS

2026 Pro Tour

23DAYS

SKUSA Mexico

9DAYS

2026 PKC

3DAYS

2026 TSRS

30DAYS

Next ProKart Challenge Event


PRE-ENTRY OPEN UNTIL MAY 20
You can still register online but
$25 Late/Walk-up fee applies.
PKC Round 3 - SONOMA RACEWAY May 23-24, 2026
Sonoma Raceway Karting Center
29355 Arnold Dr,
Sonoma, CA 95476
sonomaraceway.com
Google Maps
There will be a Sunoco vendor pumping fuel.

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