CLASS 4  UP TO 1500cc 16 valve or 1650cc 8 valve

CARS READILY AVAILABLE IN THE REPUBLIC OF IRELAND (5 years or older). AND PREPARED AS PER THIS RULEBOOK WITH THE FOLLOWING POINTS ADHERED TO.

 

  • Up to 16 valve 1500 cc engines, or 1650 cc 8 valve to unlimited state of tune, with any gearbox may be fitted to any standard production body shell, including space frame shells.
  • Limited slip or welded differentials permitted.
  • Unlimited modifications to suspension permitted.
  • Front wheels may be cambered, top of suspension mount; body mounting and lower control arms may be altered but must be to high standard of workmanship as determined by scrutineer.
  • Engines can be bored 1.0mm oversize from standard
  • Tyres and rims are free