Engine Diaper or Catch Pan is HIGHLY ENCOURAGED!
- NHRA Safety Rules Apply
- 1/8 Mile Race
- Heads Up
- .400 Pro Tree
- Pro Ladder
- Open to all makes, models and most engines
- NO DOUBLE ENTRIES — if you enter this class, you cannot enter any other drag race class
- All-Run Field
- Courtesy Stage (encouraged)
- Sunday Eliminations
Engines
OEM based engines permitted. No 481X, Hemi-Based, Big Block engines permitted. Must have Billet block or Billet head but not both. Max cubic inch 450ci.
Power Adders
All power adders permitted.
Chassis
Any chassis permitted. Must be within +/- 2″ of factory wheelbase.
Transmission
Any transmission permitted.
Suspension
Any suspension is permitted. Aftermarket front and rear control arms, struts and shocks permitted. Subframe connectors are permitted. Wheelie bars are permitted on all cars. (See weights)
Body
Must be stock appearing body. Body must be stock shape and dimensions. Body must have factory rear quarters.
Weight
Base Weight: 2650lbs 3/4 chassis (front OR back half)
“3/4 Chassis” must retain stock style K-Member and Front Frame Rails.
Add +100lbs for Full Chassis Car
Add +50lbs Methanol + Intercooler
Add +50lbs for nitrous (excludng 6 cylinders)
Deduct -250lbs for 6 cylinders or smaller engines
Deduct -100 for Manual H-Pattern Manual Transmission
Tires
Slicks or DOT bias ply tires are limited to 32.0”x14.5” or 33″x10.5W” (Tires are checked by sidewall designation)
Radials limited to 275/60/15