CARBURETOR GASKET SET Allis Chalmers Massey Ferguson Oliver Massey Harris W WC WD WF F40 MF135 MF150 MF50 TE20 TO20 TO30 TO35 202 204 2135 550 66 660 77 Super 55 Super 66 MH50 Tractor Industrial Tractor Please read descriptions carefully before ordering.