The original number of the manufacturers serve only for comparison purposes and may not appear on bills.

FZR750
year 87-88

Article No.: 1389709

FZR750 year 87-88 diaphragm
replacement on original slider
for Mikuni carb

OEM = 1AE-14940-00
click for fitting instruction

If you could not rotate your (old) diaphragm between the plastic rings it is also possible to change it without destroying plastic rings. You also do not need the glue.

Explanation? Phone us!
Fitting instruction will be online soon.

Difference between diaphragm and Librane: here