2x Carburetor Rebuild Repair Kit Diaphragm for Yamaha XS400 XS400S Special 80-82

Fits Models:

• for Yamaha XS400 1980-1982
• for Yamaha XS400S Special 1980-1982
• for Yamaha XS400SE Special 1980-1982

Does not fit 1982-1983 DOHC 16-valve Yamaha XS400 Maxim / XS400 Seca (uses Mikuni BS34 carbs with different float bowl gaskets and internal jetting), earlier 1977-1979 XS400 / XS400D / XS400E (uses Mikuni BS34 carbs with different float bowl gaskets), XS360, XS650 or non-1980-1982 SOHC XS400 models.