Class Structure
This year’s event schedule promises to deliver the usual abundant track time – including opportunity for drivers to run multiple classes – with breaks in between. The classes are detailed below.
Capped Entries
To provide maximum track time for every participant, we will be capping the amount of competitors per class at 88 or 44 as follows:
-
88 for X30 Junior, KA100 Senior and X30 Senior
-
44 for All other Classes
SKUSA reserves the right to adjust the entry cap per class at any time, based on entry counts and class demand. The format of limiting entries and classes provides 5 days of virtually non-stop racing action. To quote Steve McQueen, "Racing is life. Anything that happens before or after is just waiting." To ensure your spot in this year’s event, enter early or you may miss out.
Need Proof of Driver Age
All Drivers must assure that their date of birth has been verified by SKUSA with a Birth Certificate, current passport, government ID or driver's license at time of Online Registration. If it has not, email it to
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or fax it to 1-951-491-0809. Your entry will be placed on hold and not processed without it.
According to the SKUSA Rulebook, the driver's racing age for purposes of class eligibility is based on the age attained by the last day of the racing year. SKUSA reserves the right to advance, as well as limit advancement of, any competitor found to be outside of the ‘performance envelope’ for the class. See SKUSA rule sections 15.1 and 15.3.
ALL CLASSES REQUIRE THE FOLLOWING
-
Push Back Bumpers
-
Fuel: VP MS98
-
Oil: Elf ETX909 (6.76oz per/gal)
SSE/KZ CLASSES
|
Pro Shifter |
|
Engine/Weight: |
IAME SSE 175cc // 395 lbs |
|
Age: |
15+ |
|
Tires: |
Evinco Red 'SK-M' Spec from SKUSA |
|
Kart # |
200-299 |
|
KZ |
|
Engine/Weight: |
KZ // 385 lbs |
|
Age: |
15+ |
|
Tires: |
Evinco Red 'SK-M' spec from SKUSA |
|
Kart # |
400-499 |
|
Master Shifter |
|
Engine/Weight: |
IAME SSE 175cc // 415 lbs
KZ // 405 lbs |
|
Age: |
30+ |
|
Tires: |
Evinco Red 'SK-M' Spec from SKUSA |
|
Kart # |
600-699 |
IAME SWIFT CLASSES
|
Micro Swift |
|
Engine: |
IAME Mini Swift 60 + 16mm factory header |
|
Age: |
7-10 (See Class Clarification Info) |
|
Weight: |
225 lbs |
|
Tires: |
Evinco Blue 'SK-H' Spec from SKUSA |
|
Additional Equipment: |
Neck brace & SFI-approved chestprotector required |
|
Kart # |
10-99 |
|
Mini Swift |
|
Engine: |
IAME Mini Swift 60 |
|
Age: |
9-13 |
|
Weight: |
245 lbs |
|
Tires: |
Evinco Blue 'SK-H' Spec from SKUSA |
|
Additional Equipment: |
Neck brace required; SFI-approved chest protector required for drivers 12 & under |
|
Kart # |
100-199 |
IAME KA100 Classes
|
KA100 Junior |
|
Engine: |
IAME KA100 + 22mm factory header |
|
Age: |
11-15 |
|
Weight: |
320 lbs |
|
Tires: |
Evinco Blue 'SK-H' Spec from SKUSA |
|
Additional Equipment: |
Neck brace required; SFI-approved chest protector required for drivers 12 & under |
|
Kart # |
800-899 |
|
KA100 Senior |
|
Engine: |
IAME KA100 |
|
Age: |
14+ |
|
Weight: |
360 lbs |
|
Tires: |
Evinco Blue 'SK-H' Spec from SKUSA |
|
Kart # |
900-999 |
IAME X30 CLASSES
|
X30 Senior |
|
Engine: |
IAME X30 |
|
Age: |
15+ (14 with waiver) |
|
Weight: |
365 lbs |
|
Tires: |
Evinco Red 'SK-M' Spec from SKUSA |
|
Kart # |
300-399 |
|
X30 Master |
|
Engine: |
IAME X30 |
|
Age: |
30+ |
|
Weight: |
400 lbs |
|
Tires: |
Evinco Red 'SK-M' Spec from SKUSA |
|
Kart # |
500-599 |
|
X30 Junior |
|
Engine: |
IAME X30 + 22.7mm factory header |
|
Age: |
12-15 (11 with waiver) |
|
Weight: |
320 lbs |
|
Tires: |
Evinco Blue 'SK-H' Spec from SKUSA |
|
Additional Equipment: |
Neck brace required; SFI-approved chest protector required for drivers 12 & under |
|
Kart # |
700-799 |
|
|
Last Updated on Tuesday, 29 June 2021 11:01 |
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