1998 Yamaha YZ400F: READER'S RIDE - Australasian Dirt Bike Magazine
Yamaha YZ400F '1998–2000
MX HISTORY: THE YZ400 TWO-STROKE - Dirt Bike Magazine
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
First Four Stroke Motocross Bike The Yamaha YZ400F  - YouTube
Yamaha YZ400F 1998 Specs
1998 YAMAHA 400CC YZ400F - JBW3438095 - JUST BIKES
YAMAHA YZ400F DIRT Bike 2000 Model New Clutch New Carbi Kit. Like Yz450 Yz250 $2,200.00 - PicClick AU
The game changer: Yamaha YZ400F - Australasian Dirt Bike Magazine
No Reserve: 1979 Yamaha YZ400F for sale on BaT Auctions - sold for $6,634 on January 23, 2024 (Lot #134,260) | Bring a Trailer
The game changer: Yamaha YZ400F - Australasian Dirt Bike Magazine
1998 Yamaha YZ400F - Like New - $2,000 - For Sale/Bazaar - Motocross Forums / Message Boards - Vital MX
Found a pristine 1999 YZ400F and couldn't pass it up. : r/Dirtbikes
1999 Yamaha YZ400F | Tony Blazier | Flickr
Church of MO: 1998 Yamaha YZ400F | Motorcycle.com
Yamaha YZ400F '1998–2000
1998 YZ400F (0WK4) - Communication Plaza | Yamaha Motor Co., Ltd.
Yamaha Yz400f | Cycle World | SEPTEMBER 1997
Yamaha YZ400F 1999 (X) USA information
Yamaha Yz400f | Cycle World | MARCH 1998
1998 YAMAHA 400CC YZ400F - JBW3438095 - JUST BIKES
Church of MO: 1998 Yamaha YZ400F | Motorcycle.com
1998 Yamaha YZ400F - Yz229's Bike Check - Vital MX