NUMBERS AND COLOURS

[Chilly]

Just some questions regarding race numbers.

With the oval number plates is the color of the plate specific to anything or just whatever looks good?
Also I have seen some numbers wit a letter after it, eg 45x. What does the letter mean?

Cheers, Chilly.

[supersenior 50]

black plate white number signifies 125cc machine, green plate white numbers 250cc, Black on yellow is 263+.
X signifies Pre 75 class, E evoluition etc.

[HeavenVMX]

MOMS rule  for solos
http://www.ma.org.au/fileadmin/user_upload/Documents/MOMS/2014_MoMS_Files/May_6_Udpate/Discipline_chapters/16_Classic_Motocross_and_Classic_Dirt_Track.pdf

16.9 MACHINE AND RIDER IDENTIFICATION
16.9.1 Number plates
16.9.1.1 Number plates shall be either oval or rectangular and in the following colours:
CAPACITY              BACKGROUND COLOUR        FIGURE COLOUR
Up to 125cc               Black                                   White
250cc                        Dark Green                          White
263cc and over          Canary Yellow                       Black

16.9.3.1 A letter will be:
a) Used to identify the class of the machine,
b) Placed on the left side of all 3 race plates,
c) 50mm high, and in upper case,
d) The same colour as the race number.

16.9.3.2 Identification letters for each class are:
a)Pre-1960      “A”
b)Pre-1965      “N”
c)Pre-1970      “H”
d)Pre-1975      “X”
e)Pre-1978     “Z”
f)Evolution      “E”
g)Pre-1985     “Y”
h)Pre-1990     “W”
i)Pre-1978 Women     “T”

[Chilly]

Fantastic, thanks.