Engine Crankshaft Piston (47mm) Gasket Seal Kit Replacement for Yamaha YZ80 YZ 80 1993-2001 4ES-11400-02-00 646M04700 Fitment: Replacement for Yamaha YZ80 YZ 80 1993 Replacement for Yamaha YZ80 YZ 80 1994 Replacement for Yamaha YZ80 YZ 80 1995 Replacement for Yamaha YZ80 YZ 80 1996 Replacement for Yamaha YZ80 YZ 80 1997 Replacement for Yamaha YZ80 YZ 80 1998 Replacement for Yamaha YZ80 YZ 80 1999 Replacement for Yamaha YZ80 YZ 80 2000 Replacement for Yamaha YZ80 YZ 80 2001 Replace part number: 4ES-11400-02-00 4ES114000200 CBK0075 646M04700 Note: Before purchasing, please check if the picture is compatible with the specifications of your motorcycle Item includes: Crankshaft Main Bearings & Seals Engine Gasket Kit Piston(47mm） Seals & O-ring Kit As shown in the pictures