2024 Winter Series Classes

Rules Notes

105.3 Age Criteria"  A driver’s ‘racing age’ is their age on Jan 1. If they will become eligible for the next higher class in the same calendar year, they may ‘move-up’ at any time during the season.
Please note that once a driver moves up, they cannot move back down. See 105.3.1 for more details.

Spec Tires: Classes using Hard compound tires will use the NEW MG SH2 Hard "Red" tires, and classes using Medium compound tires will use the current Evinco SKM Medium "Red" tires.


SSE/KZ CLASSES

  • Push Back Bumpers - PBB Brackets must be retained, but deployments will not be penalized.
  • (1) Set of Evinco Race Tires Per Round Required
Pro Shifter
sponsored by PSL Karting
Engine: KZ 125cc
Age: 15+
Weight: 390 lbs
Tires: Evinco Med Spec from SKUSA
Kart # 10-99
Master Shifter
sponsored by Inter MS
Engine: IAME SSE 175cc / KZ 125cc
Age: 30+
Weight: 405 lbs
Tires: Evinco Med Spec from SKUSA
Kart # 600-699
 

IAME SWIFT CLASSES

  • Push Back Bumpers - REQUIRED.
  • (1) Set of MG Race Tires Per 2-Round Weekend Allowed
Micro Swift
sponsored by Team URACE
Engine: IAME Mini Swift 60 + 16mm factory header
Age: 7-10
Weight: 220 lbs
Tires: New MG SH2 Hard Spec from SKUSA
Additional Equipment: Neck brace & SFI-approved chestprotector required
Kart # 200-299
Mini Swift
sponsored by TKG Kart Republic
Engine: IAME Mini Swift 60
Age: 9-13
Weight: 245 lbs
Tires: New MG SH2 Hard Spec from SKUSA
Additional Equipment: Neck brace required; SFI-approved chest protector required for drivers 12 & under
Kart # 100-199
 

IAME KA100 Classes

  • Push Back Bumpers - REQUIRED.
  • (1) Set of MG Race Tires Per Round Required
KA100 Senior
sponsored by Sodi Racing USA
Engine: IAME KA100
Age: 15+
Weight: 355 lbs
Tires: New MG SH2 Hard Spec from SKUSA
Kart # 900-999
KA100 Master
by Alessandros Racing Heraldo Media Group
Engine: IAME KA100
Age: 30+
21-29 (200 lb racing weight of driver)
Weight: 390 lbs // 400 lbs (21+)
Tires: New MG SH2 Hard Spec from SKUSA
Kart # 400-499
KA100 Junior
sponsored by Nash Motorsportz
Engine: IAME KA100 + 22mm factory header
Age: 12-15
Weight: 320 lbs
Tires: New MG SH2 Hard Spec from SKUSA
Additional Equipment: Neck brace required; SFI-approved chest protector required for drivers 12 & under
Kart # 800-899
 

IAME X30 CLASSES

  • Push Back Bumpers - REQUIRED.
  • (1) Set of Race Tires Per Round Required
Pro X30
sponsored by SpeedLab Racing Engines
Engine: IAME X30
Age: 15+
Weight: 360 lbs
Tires: Evinco Med Spec from SKUSA
Kart # 10-99
X30 Junior
sponsored by Rolison Performance Group
Engine: IAME X30 + 22.7mm factory header
Age: 12-15
Weight: 320 lbs
Tires: New MG SH2 Hard Spec from SKUSA
Additional Equipment: Neck brace required; SFI-approved chest protector required for drivers 12 & under
Kart # 700-799
 
We reserve the right to make additional modifications to our rules as experience dictates.

2025 WinterSeries Menu

Partner 2
Partner 1
Social Feed

2025 WinterSeries Menu

Partner
Partner
Partner
Partner