Honda Part Numbering System ( ST1100 \ ST1300 )

[KoTAOW]

Information taken from the following web page:  http://www.vsource.org

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General parts:

      XXXXX - XXX - XXX(XX)
      Function Number

      XXXXX - XXX - XXX(XX)
      Component Number

      XXXXX - XXX - XXX(XX)
      Parts Classification Number
      (These numbers relate to the Product Code of the first Honda motorcycle model to use a particular part; if the same part
        is subsequently used on another model, the Parts Classification Number generally remains unchanged. Some of
        these numbers are listed here. For more information, see the Parts Interchange Info page.)

      XXXXX - XXX - XXX(XX)
      Modification Designation

      XXXXX - XXX - XXX(XX)
      Subcontractor Designation

      XXXXX - XXX - XXX(XX)
      Color Code (if any)
      (Part number color codes do not necessarily correspond to the Honda motorcycle paint codes listed here; they are
        keyed to the Honda paint codes listed in the relevant Description section of the Parts Catalog.)

Bolts, nuts and other standard parts:

      XXXXX - XXXXX - (XX)
      Function Number

      XXXXX - XXXXX - (XX)
      Type Number

      XXXXX - XXXXX - (XX)
      Dimensions
      (Dimensions of many common parts are reflected in this section of the part numberâ€"see Dimensions below.)

      XXXXX - XXXXX - (X)(X)
      ISO Standard Designation (if any)

      XXXXX - XXXXX - (X)(X)
      Chemical Surface Treatment (if any)

Common abbreviations:
ASSY.        Assembly
COMP.       Complete
R.          Right
L.          Left
STD.       Standard
MM       Millimeter
G        Gram
T (22T)  Tooth (22 Teeth)
A        Ampere
V        Volt
W       Watt
WL      With labelling
WOL     Without labelling
KPH      Kilometers per hour
L.E.D.      Light emitting diode
MPH     Miles per hour
L (100L)      Link (100Links)
A.C.      Alternating current
D.C.      Direct current
IN.       Intake
EX.      Exhaust
FR.      Front
RR.      Rear
HEX.    Hexagonal
A.M.    Attaching mark
T.M.    Transcript mark
C.D.I.    Capacitive discharge ignition

Dimensions:
Parts               Example        Interpretation
Bolt (screw)         6 x 12           6mm diameter, 12mm length
Pin                      8 x 14          8mm diameter, 14mm length
O-ring                 9.5 x 1.6      9.5mm diameter, 1.6mm thickness
Oil seal              14 x 24 x 5      14mm inside diameter, 24mm outside diameter, 5mm thickness
Tube                  5 x 130           5mm inside diameter, 130mm length