TYPE B SINGLE-DISK CLUTCH MECHANISM B compatible with AGRIFULL for  TYRE TRACTORS MODELS 30 68 2nd series 78  FIAT TYRE TRACTORS MODELS 25 R 25 RS 215 R 220 250 300 Yugoslavia 311 N 315 N 331 R 342 R 411 T 412 415 431  CHARACTERISTICS single disc Ø 218 3 levers  CODE:  50112 10118000 ORIGINAL CODE:  558106 595731  EM