Fuel valve/Petcock repair kit for Kawasaki KVF400 Prarie 1997-2002 and Yamaha YT/YF60, YFM80 ALL YEARS, YFM100 CHAMP 1987-1991, YFA BREEZE 1989-2004, YFM200 MOTO4 1985-1989, YFS BLASTER 1988-2004, YFM225 MOTO 41986-1988, YFM225 TRI-MOTO 1983-1986, YFM250 MOTO4 1988-1991, YFM250 TIMBERWOLF 1992-200, YFM250 BEARTRACKER 1999-2002, YFM350 MOTO4 1987-1995, YFM350 BIG BEAR 1987-1999, YFM350X WARRIOR 1987-2005-YFM 350FX WOLVERINE 1995-1996, YFM350FX WOLVERINE 1999-2001, YFZ350 BANSHEE 1987-2004, YFM400 KODIAK 1993-1999, YFM400 BIG BEAR 2000-2001, YFM600 GRIZZLY 1998-2001, YFM660 GRIZZLY 2002-2004, YFM660 RAPTOR 2001-2005. Contains the necessary O-rings and diaphragm to rebuild the fuel valve/petcock.