Post Classics Air Cooled
Machines in this class must comply with the specifications, regulations issued by the CMRC ACU standing Regulations.
Machines from 1st January 1973 to 31st December 1981. Production / road bike engines up to 500cc in road or race based frames.
Yamaha TD2, TR2, TD3, TR3 are eligible for this class even though they are outside the defined period.
For further details see CRMC Eligibility Booklet.
ALL ENTRANTS FOR THIS CLASS MUST PROVIDE EVIDENCE OF ELIGIBILTY USING THE SPECIFIED FORM