4PCS /Set Carburetor Vacuum Diaphragm For Yamaha XJ900R XJ 900 R XS1100 XS 1100

Carburetor Plunger diaphragm Quality aftermarket parts. Superbly engineered alternatives. Package included: 4 x Carburetor Vacuum Diaphragm Membranes

Fit for yamaha For XS1100 1980 -1981 For XS1100 L 1980 - 1981 For XS1100 S 1980 - 1981 For XJ900R 1983