There was a 2016 rules change proposal to allow KXs with front disk brakes but not power valves in AHRMA Ultima classes. The proposal did not pass. VETRIDER801 just posted that his favorite bike was a 1985 KX125. It would have been interesting if the rules change had been approved. SECTION 12 – POST VINTAGE MOTOCROSS 12.3.2-4 – Ultima Classes and Eligibility Allow certain 1982-’85 Kawasaki KX125/250/500s in their respective displacement classes, if they were produced with OEM front disc brakes, rear drum brakes, Uni-Trak rocker-linkage rear suspension and liquid-cooling. “KIPS” power-valves are not allowed. (Jason Colon) Committee: Yes July Discussion: FM motion to accept; RP seconded July Board: ( 4 For (FG, FM, RP, BR)/ 8 Against the motion) October Discussion: RP motion to reject; KS seconded October Board: ( 11 For/ 1 Recuse (FG) the motion) I am not sure what "Committee: Yes: means?