Just got this 98' WR400F today built for trail riding. I'm no expert when it comes to dirtbikes. I've rode since I was about 9 because my uncle is huge into them.
Filtre à Huile pour Yamaha TT250R 93-09, YZ400F 98-99, WR400F 98-02, YZ426F 00-02, WR426F 01-02 ... - Pièces détachées Yamaha - Jacky ONDA Nice
YAMAHA yamaha-wr400f-wrf-400-enduro-project-1998 occasion - Le Parking
IMS Fuel Tank Yamaha WR400F / WR426F 1998-2002 - RevZilla