The International CBX Owners Association

Will the CBR1000F VF1000R 18T 530 sprocket work on my 80? The part number for the 80 sprocket shows that it is unique to the 80-82 but sometimes other part numbers can be the same item so I thought I would ask around.

EBAY 360192536142 says CB750 on the tag. The sprocket is an 18T but the bikes they say it fits use a 17T. Any cross references would be appreciated.

twinegar wrote: The part number for the 80 sprocket shows that it is unique to the 80-82 but sometimes other part numbers can be the same item so I thought I would ask around.

The reason being the chain changed from 630 to 530 in 1980. Small differences in sprockets, i.e.: center hub diameter, number of mounting holes etc will cause a different part number. As long as the sprocket is flat and not offset, you can make almost anything fit.