SuperNats 29

TBA

2026 Winter Series

43DAYS

2026 Pro Tour

120DAYS

SKUSA Mexico

91DAYS

2026 PKC

148DAYS

2026 TSRS

106DAYS

Next SKUSA Winter Series Event


PRE-ENTRY OPEN EARLY DEC
 
WINTER Series - Rounds 1&2 January 9-11, 2026
Speedsportz Racing Park
22994 Hwy 242
New Caney, TX 77357
(866) 607-7223
speedsportzracingpark.com
Google Maps
  • Pit Passes and Will-Call
  • Pit Spot Reservations
  • Event Schedule
  • Race Tire Pick-Up Schedule
  • Track Map // Pit-Map
  • Info Sheet // Tech Sheet
  • Purses & Prizes

SKUSA Winter Series
2026 Winter Series Classes

SSE/KZ CLASSES

  • Push Back Bumpers - Not Required.
  • (1) Set of Evinco Medium Compound Race Tires Per Round Required
  • Pro and Master Shifter will run together on the schedule unless entry counts warrant separation.
Pro Shifter
Engine: KZ 125cc
Age: 15+
Weight: 390 lbs
Tires: Evinco Red 'SK-M2' Spec from SKUSA
Kart # 1-99
Master Shifter
Engine: IAME SSE 175cc / KZ 125cc
Age: 30+
Weight: 405 lbs
Tires: Evinco Red 'SK-M2' Spec from SKUSA
Kart # 601-699
 

IAME SWIFT CLASSES

  • Push Back Bumpers - REQUIRED.
  • (1) Set of Evinco Hard Compound Race Tires Per 2-Round Weekend Allowed
Micro Swift
Engine: IAME Mini Swift 60 + 16mm factory header
Age: 7-10
Weight: 220 lbs
Tires: Evinco Blue 'SK-H2' Spec from SKUSA
Additional Equipment: Neck brace & SFI-approved chestprotector required
Kart # 201-299
Mini Swift
Engine: IAME Mini Swift 60
Age: 9-13
Weight: 245 lbs
Tires: Evinco Blue 'SK-H2' Spec from SKUSA
Additional Equipment: Neck brace required; SFI-approved chest protector required for drivers 12 & under
Kart # 101-199
 

IAME KA100 Classes

  • Push Back Bumpers - REQUIRED.
  • (1) Set of Evinco Hard Compound Race Tires Per Round Required
  • KA100 Master needs at least 10 entries by December 15th to remain on the schedule.
KA100 Junior
Engine: IAME KA100 + 22mm factory header
Age: 12-15
Weight: 320 lbs
Tires: Evinco Blue 'SK-H2' Spec from SKUSA
Additional Equipment: Neck brace required; SFI-approved chest protector required for drivers 12 & under
Kart # 801-899
KA100 Master
Engine: IAME KA100
Age: 30+
21+ (200 lb racing weight of driver)
Weight: 390 lbs // 400 lbs (21+)
Tires: Evinco Blue 'SK-H2' Spec from SKUSA
Kart # 401-499
 
KA100 Senior
Engine: IAME KA100
Age: 15+
Weight: 355 lbs
Tires: Evinco Blue 'SK-H2' Spec from SKUSA
Kart # 901-999
 

IAME X30 CLASSES

  • Push Back Bumpers - REQUIRED.
  • (1) Set of Evinco Race Tires Per Round Required
X30 Junior
Engine: IAME X30 + 22.7mm factory header
Age: 12-15
Weight: 320 lbs
Tires: Evinco Blue 'SK-H2' Spec from SKUSA
Additional Equipment: Neck brace required; SFI-approved chest protector required for drivers 12 & under
Kart # 701-799
Pro X30
Engine: IAME X30
Age: 15+
Weight: 360 lbs
Tires: Evinco Red 'SK-M2' Spec from SKUSA
Kart # 301-399
 
We reserve the right to make additional modifications to our rules as experience dictates.
Last Updated on Friday, 21 November 2025 11:38