SuperNats XXV

178DAYS

2023 Winter Series

2023 TBA

2022 Pro Tour

19DAYS

SKUSA Mexico

12DAYS

PKC California

33DAYS

Texas Sprint Racing

NOW!

SKUSA Winter Series

2022 Winter Series Classes

SSE/KZ CLASSES

  • Push Back Bumpers - REQUIRED.
  • (1) Set of MG Race Tires Per Round Required
  • Aspen Sport 98 Unleaded Spec Fuel / Elf HTX 909 Spec Oil
Pro Shifter
sponsored by PSL Karting
Engine: IAME SSE 175cc / KZ 125cc
Age: 15+
Weight: 390 lbs
Tires: MG SM Med Spec from SKUSA
Kart # 200-299
Master Shifter
sponsored by Harden Motorsports Group
Engine: IAME SSE 175cc / KZ 125cc
Age: 30+
Weight: 405 lbs
Tires: MG SM Spec from SKUSA
Kart # 600-699
 

IAME SWIFT CLASSES

  • Push Back Bumpers - REQUIRED.
  • (1) Set of MG Race Tires Per 2-Round Weekend Allowed
  • Aspen Sport 98 Unleaded Spec Fuel / Elf HTX 909 Spec Oil
Micro Swift
sponsored by Trinity Karting Group
Engine: IAME Mini Swift 60 + 16mm factory header
Age: 7-10 (See Class Clarification Info)
Weight: 220 lbs
Tires: MG SH Hard Spec from SKUSA
Additional Equipment: Neck brace & SFI-approved chestprotector required
Kart # 10-99
Mini Swift
sponsored by DNJ Intermodal Services
Engine: IAME Mini Swift 60
Age: 9-13
Weight: 235 lbs
Tires: MG SH 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
  • Aspen Sport 98 Unleaded Spec Fuel / Elf HTX 909 Spec Oil
KA100 Junior
sponsored by Team Benik
Engine: IAME KA100 + 22mm factory header
Age: 11-15
Weight: 320 lbs
Tires: MG SH Hard Spec from SKUSA
Additional Equipment: Neck brace required; SFI-approved chest protector required for drivers 12 & under
Kart # 800-899
KA100 Senior
sponsored by AM Engines
Engine: IAME KA100
Age: 14+
Weight: 360 lbs
Tires: MG SH Hard Spec from SKUSA
Kart # 900-999
 

IAME X30 CLASSES

  • Push Back Bumpers - REQUIRED.
  • (1) Set of MG Race Tires Per Round Required
  • Aspen Sport 98 Unleaded Spec Fuel / Elf HTX 909 Spec Oil
X30 Senior
sponsored by Group A Apparel
Engine: IAME X30
Age: 15+ (14 with waiver)
Weight: 355 lbs
Tires: MG SM Med Spec from SKUSA
Kart # 300-399
X30 Master
sponsored by Rolison Performance Group
Engine: IAME X30
Age: 30+
Award for highest finishing 45+
Weight: 385 lbs
Tires: MG SM Med Spec from SKUSA
Kart # 500-599
X30 Junior
sponsored by SpeedLab Racing Engines
Engine: IAME X30 + 22.7mm factory header
Age: 12-15 (11 with waiver)
Weight: 320 lbs
Tires: MG SH 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.
Last Updated on Thursday, 10 February 2022 05:14