Yamaha RD250 - Machine Identification

1. Frame serial number
1. Numero de serie du cadre
1. Seriennummer des Rahmens
1. Engine serial number
1. Numero de serie du moteur
1. Seriennummer des Motors
MACHINE
IDENTIFICATION
Frame serial number
The frame serial number is stamped on the
right side of the steering head stock.
Engine serial number
The engine serial number is stamped into the
elevated part of the right rear section of the
engine.
NOTE:
The first three digits of these numbers are for
model identification. The remaining digits are
the unit production number. The two serial
numbers are usually identical.
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