1999 Yamaha YZ400F MX Auction (0001-50007837) | Grays Australia
The History Of Yamaha's YZ400F, YZ426F and YZ450F 1998-2022 - YouTube
Yamaha YZ400F 1998 Specs
Yamaha YZ400F, YZ426F, WR400F & WR426F Motorcycle (1998-2002) Service Repair Manual ^ - Walmart.com
MX HISTORY: THE YZ400 TWO-STROKE - Dirt Bike Magazine
Yamaha Yz400f | Cycle World | MARCH 1998
MXA BIKES OF THE YEAR (1998-2018)–450cc FOUR-STROKES - Motocross Action Magazine
What Yamaha had to say about the 1999 YZ400F
Yamaha YZ400F Flat Tracker – BikeBound
Found a pristine 1999 YZ400F and couldn't pass it up. : r/Dirtbikes
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
Yamaha YZ400F 1999 (X) USA information
1998 YAMAHA 400CC YZ400F - JBW3438095 - JUST BIKES
1998 Yamaha YZ400F - Classic Steel #29
Church of MO: 1998 Yamaha YZ400F | Motorcycle.com
Yamaha YZ400F '1998–2000
Yamaha Yz400f | Cycle World | SEPTEMBER 1997
First Four Stroke Motocross Bike The Yamaha YZ400F  - YouTube
Jimmy Button's 1999 Factory Yamaha YZ400F | Tony Blazier | Flickr
What Yamaha had to say about the 1999 YZ400F
The game changer: Yamaha YZ400F - Australasian Dirt Bike Magazine
YAMAHA YZ400F DIRT Bike 2000 Model New Clutch New Carbi Kit. Like Yz450 Yz250 $2,200.00 - PicClick AU
1998 Yamaha YZ400F: READER'S RIDE - Australasian Dirt Bike Magazine
1998 Yamaha YZ400F - Bike Builds - Motocross Forums / Message Boards - Vital MX
Yamaha YZ400F Flat Tracker – BikeBound
