PRo CLASSES
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Push Back Bumpers - Not required for Pro Shifter or Pro X30
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(2) Sets of Evinco Race Tires for each Event.
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Pro X30 is moving back to the 300's
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Pro Shifter |
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Engine: |
KZ 125cc |
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Age: |
15+ |
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Weight: |
390 lbs |
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Tires: |
Evinco Red 'SK-M2' Spec from SKUSA |
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Kart # |
1-99 |
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Pro X30 |
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Engine: |
IAME X30 |
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Age: |
15+ |
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Weight: |
360 lbs |
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Tires: |
Evinco Red 'SK-M2' Spec from SKUSA |
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Kart # |
301-399 |
SEMI-PRO CLASSES
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Push Back Bumpers - Required for Micro/Mini Swift, KA100 Junior/Senior // Not required for X30 Junior or KA100 Master
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Micro/Mini Swift - (1) Set of Evinco Race Tires Per 2-Round Weekend Allowed
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All other Semi-Pro Clases - (2) Sets of Evinco Race Tires Per 2-Round Weekend Allowed
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KA100 Master and Master Shifter will need 10 entries by March 13th.
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Micro Swift |
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Engine: |
IAME Mini Swift 60 + 16mm factory header |
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Age: |
7-10 |
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Weight: |
220 lbs |
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Tires: |
Evinco Blue 'SK-H2' Spec from SKUSA |
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Additional Equipment: |
Neck brace & SFI-approved chestprotector required |
|
Kart # |
200-299 |
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Mini Swift |
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Engine: |
IAME Mini Swift 60 |
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Age: |
9-13 |
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Weight: |
245 lbs |
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Tires: |
Evinco Blue 'SK-H2' Spec from SKUSA |
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Additional Equipment: |
Neck brace required; SFI-approved chest protector required for drivers 12 & under |
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Kart # |
100-199 |
|
X30 Junior |
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Engine: |
IAME X30 + 22.7mm factory header |
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Age: |
12-15 |
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Weight: |
320 lbs |
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Tires: |
Evinco Blue 'SK-H2' Spec from SKUSA |
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Additional Equipment: |
Neck brace required; SFI-approved chest protector required for drivers 12 & under |
|
Kart # |
700-799 |
|
KA100 Junior |
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Engine: |
IAME KA100 + 22mm factory header |
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Age: |
12-15 |
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Weight: |
320 lbs |
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Tires: |
Evinco Blue 'SK-H2' Spec from SKUSA |
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Additional Equipment: |
Neck brace required; SFI-approved chest protector required for drivers 12 & under |
|
Kart # |
800-899 |
|
KA100 Senior |
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Engine: |
IAME KA100 |
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Age: |
15+ |
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Weight: |
355 lbs |
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Tires: |
Evinco Blue 'SK-H2' Spec from SKUSA |
|
Kart # |
900-999 |
|
KA100 Master |
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Engine: |
IAME KA100 |
|
Age: |
30+
21+ (200 lb racing weight of driver) |
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Weight: |
390 lbs // 400 lbs (21+) |
|
Tires: |
Evinco Blue 'SK-H2' Spec from SKUSA |
|
Kart # |
401-499 |
|
Master Shifter |
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Engine: |
IAME SSE 175cc / KZ 125cc |
|
Age: |
30+ |
|
Weight: |
405 lbs |
|
Tires: |
Evinco Red 'SK-M2' Spec from SKUSA |
|
Kart # |
600-699 |
We reserve the right to make additional modifications to our rules as experience dictates.
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Last Updated on Thursday, 19 February 2026 14:51 |
National 
