Float Bowl Gasket Only Kits - An economical way to reseal a leaky carburetor. - Includes one gasket per kit. Multi carburetor bikes will require multiple kits. - Applications that use paper float bowl gaskets are upgraded to high performance interface gasket material. - NBR rubber is used for gaskets (NBR has excellent resistance to ethanol used in today's fuels.) Fits: KTM 400 EXC 2000-2002 400 SX 2000-2002 520 EXC 2000-2002 520 SX 2000-2002 Kawasaki KLX400R 2003-2004 ZXR750 1991-1994 Suzuki DRZ400E 2000-2007 Yamaha WR400F 1998-1999 YZ400F 1998-1999