Vintage Dirt and Trail Motorcycles

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If your part doesn’t show up , try searching with fewer numbers. If your search number is 214-11181-01-00 try ,214-11181 or even 214


You can search by model , such as DT1 , RT1, YZ250, YZ, CR, MX, KX250….


Has your part been superseded to a new part number ? Google your part number and find the new or the old part number , and try again. Sometimes all associated numbers will appear with your first search of our database. But in 1993 , new numbers didn’t exist y

For A Deep Dive Into Yamaha Part Numbers Read On ….


Part Number in the format XXX-XXXXX-XX-XX


XXX-XXXXX-XX-XX The first three digits are the Model Code (every model in the Yamaha Product Line has a unique model number) all parts are given a Model Code of the first model they were used on.


XXX-XXXXX-XX-XX The middle five digits are the Basic Code number and indicates the actual part, i.e. 11631 = piston; 11311 = cylinder, etc.


“W” substituted in the first position of this five-digit group (000-W0000-00-00) indicates a factory assembled kit which differs in content from the original assembly used in production (i.e. 2M0-W0046-00-00 – Rear Break Pad assembly).


XXX-XXXXX-XX-XX The next two digits are the Design Code and Design Change digits (so 01 means the part has had one design change). This part may or may not appear different, but it will be interchangeable with the original part.


XXX-XXXXX-XX-XX The last two digits are the Color or Finish Code.


For a Part Number in the format XXXXX-XXXXX-XX


These are Hardware (fasteners). they all start with a ‘9’ and end in ’00’. – 9XXXX-XXXXX-00


The second and third digits tells us what type of fastener:


0 – ‘various’
1 – bolts, cotter pins
2 – screws, nuts
3 – oil seals, O-rings, bearings
4 – spark plugs
5 – bolts, nuts
6 – ISO bolts
7 – ISO screws and nuts


The fourth and fifth digits tell us what material/surface finish (i.e. chromed).


Digits six and seven give the diameter (inner or outer) e.g. 08 would be an M8 size.


9XXXX-XXXXX-00 Digits eight, nine and ten are the length (except for ‘901’ bolts for some reason)
There are also standard fastener types…e.g.


90105-XXXXX are Washer based bolts


90116-XXXXX are Studs
90401-XXXXX are Union bolts


99999-XXXXX means that a part has been superseded by a kit.