2012 FIM Technical Rules Motocross

83.10 Number plates
Four number plates are required:
83.10.1 1 plate fixed to the front of the machine at the level of the head lamp,
facing forward
83.10.2 1 plate on each side of the machine placed on the rear mudguard.
83.10.3 1 plate attached to the rear bumper.
83.10.4 The plates must have a yellow background with black numbers.
They must be placed centrally and as vertical as possible. See Article 01.55 for
dimensions.
83.10.5 The rider must display his starting number on his jersey or a bib.
83.11 Helmets and clothing
Articles 01.65 to 01.71 are applicable.
83.12 General
The vehicle must be in perfect technical condition and must satisfy the requirements
of the Technical Steward.
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