Fitment guide
GEAR, COUNTERSHAFT SIXTH (28T)
OEM number 23521-MKC-A00. Every bike it fits.
OEM 23521-MKC-A00
GEAR, COUNTERSHAFT SIXTH (28T)
Fits 48 bikes in our catalogs
These are the bikes this number is listed for in the parts books we hold, plus corrections we have recorded. A bike missing here may be one we have not added yet.
Click a bike to see where this part sits on it: the diagram, its number there and the quantity.