The Motocross Vault - Yamaha's lovely home market 1998 YZ400F. I loved this color scheme and I was bummed you couldn't get it here in the US at the time. | Facebook
1998 YAMAHA 400CC YZ400F - JBW3438095 - JUST BIKES
Church of MO: 1998 Yamaha YZ400F | Motorcycle.com
1998 Yamaha YZ400F: READER'S RIDE - Australasian Dirt Bike Magazine
Yamaha YZ400F 1999 (X) USA information
Yamaha Yz400f | Cycle World | MARCH 1998
Yamaha YZ400F 1999 Reviews - YZ400F - ThumperTalk
YAMAHA YZ400F YZ 400F 1998 1999 2000 SERVICE REPAIR SHOP MANUAL
Church of MO: 1998 Yamaha YZ400F | Motorcycle.com
Yamaha YZ 400 F Modeli Hakkında Her Şey Burada | Motodeks
Yamaha Yz400f | Cycle World | SEPTEMBER 1997
CLYMER Physical Book for Yamaha YZ400F, YZ426F, WR400F & WR426F | M491-2 | eBay