Wing Karts:

• Jr Blue Plate 5-9 yrs 245# .425 plate (IKF/WKA)
• Jr Outlaw 8-15 yrs 275# (IKF/WKA)
• 125/250cc 12yrs-Up (No Tire Rule)
• 500cc Outlaw 12yrs-Up 430# (No Tire Rule)

Karts - Flathead:

• Jr Amateur 5-10 yrs 235# (Flathead Black Plate/Clone Silver Plate with Stock Muffler) This is a beginner Class!
• Jr I Blue Plate 8-12 yrs 245#
• Jr II Red Plate 12-15 yrs 300#
• Stock Light 14yrs-Up 320# (IKF/WKA)
• Stock Heavy 14yrs-Up 360# (IKF/WKA) I-44 Speedway Points Fund 1st: 300 2nd: 200 3rd: 100
• Run What Ya Brung…..4 cycle! Single Cylinder, 4 cycle Flathead or OHV
• *2 Cycle Open.........(IWN Round 1 Only)*
• *Stock Appearing (IWN Round 2 ONLY)*

Clones:

• AKRA RULES WILL APPLY (Except Box Stock Class)
• Jr Amateur 5-10yrs 235#
• Jr I Purple Plate 8-12yrs 245#
• Jr II Blue Plate 12-15yrs 300#
• Sportsman Noram Clutch Box Stock Clone 14yrs-Up 320# (each nights winner will receive a GE series Clutch)
• Light 14yrs-Up 320#
• Heavy 14yrs-Up 360# $1000 To Win (this class will be a $85 entry fee)

Lawn Mowers:

• Mod-X/Cp (Single OHV or Opposed Flatheads)
• Modified/Sp (Flatheads)
• Super Sportsman (OHV Twins)

Quads:

• Jr 50cc
• Jr 90cc Stock Mod
• Sport Class 200cc-400cc
  
• Amatuer
• Pro Class 100% Pay Back

Flat Track Motorcycles:

• Amateur
• Pro Class

Pit Bikes:

• Jr Pit Bike 12yrs-UNDER 2or4 Stroke
• 10’ inch 12yrs-Up
• 12’ inch 12yrs-Up
• 50cc Stock 12yrs-Up
• Big Wheel 12yrs-Up
• PRO Class 14yrs-Up
• Speed & Style Awards for best Trick and Costume Only (Springfield only)