Description

Set of 2 BRAND NEW Aftermarket Carb Diaphragms (only the rubber parts). It does not include anything else than that. They should fit Yamaha SR250 and XS400 made between 1980 and 1983 unless the carbs are different than the stock MIKUNI BS34 ones. The diaphragm itself does not have separate part number, but the part number of the corresponding Yamaha Diaphragm Assembly is 3F7-14940-00-00 or 3F7-14940-01-00. So according to these part numbers the diaphragms above should fit the following models:

1980 SR250G
1981 SR250H
1981 SR250TH
1982 SR250J

1980 XS400G
1980 XS400SG
1981 XS400 – XS400H
1981 XS400SH
1982 XS400J
1982 XS400RJ
1982 XS400SJ
1983 XS400K
1983 XS400RK