Street Car Takeover Circle D Heavyweight 4200+ lb Class Rules

 2026 Rules Heavyweight Class Rules UPDATED
  • 1/4 mile – Heads Up
  • .400 pro tree
  • Open to trucks, SUV’s and cars
  • AWD vehicles are permitted
  • Any tire permitted
  • Must run an OD transmission (unless your vehicle came from the factory with a non-OD transmission)
  • TH400’s, Powerglides etc are PROHIBITED
  • Lenco’s or clutchless manual transmissions are PROHIBITED
  • Minimum 4000lbs race weight for single power adder (Twin turbos allowed, no larger than 67mm)
  • Minimum 4,200lbs race weight for dual power adders INCLUDING twin turbos 68mm or larger
  • Maximum of 200lbs of ballast weight allowed
  • Weigh-in’s will be done after random rounds of racing and must be done BEFORE youre-turn to your pit. If you miss your weigh-in you will forfeit your round
  • $150 buy-in
  • $1,500 Pay Out Guaranteed