This is a 1987 Yz470, imagine how fast it must have been!! : r/Dirtbikes
YAMAHA YZ490 PRODUCTION HISTORY – classicdirtbikerider.com
MX HISTORY: THE YZ400 TWO-STROKE - Dirt Bike Magazine
CLASSIC MOTOCROSS IRON: 1985 YAMAHA YZ490 TWO-STROKE - Motocross Action Magazine
Auction Ohio | Yamaha 490 YZ Dirt Bike
1992 YAMAHA WR500: HOW THE "AIR HAMMER" BECAME THE "MAYTAG" - Motocross Action Magazine
1981 Maico 490 Mega 2 Vintage Motocross Racer
From the Classifieds: 1981 Maico 490 Mega 2 - bikesales.com.au
1981 Maico 490 Mega 2 Vintage Motocross Racer
1982 Yamaha YZ 490 Cross - Ruote da Sogno
Yamaha YZ490 two-stroke 2-wheel drive: Testing the forgotten prototype - YouTube
Yamaha IT 490
YAMAHA YZ 490 1985 fully restored - Old School Moto - Motocross Forums / Message Boards - Vital MX
SUBLIME YZM 490 SM by Sonauto #oldschoolalandalus #motosoldschoolalandalus #sonauto #supermoto #guidondor #yamaha #yz490 | Supermoto, Yamaha motocross, Yamaha
1981 Maico 490 Mega 2 Vintage Motocross Racer
TWO-STROKE TUESDAY | THE BEGINNING OF THE END OF MAICO - Motocross Action Magazine
RM-Z250 | Suzuki Motorcycles Australia
This Bike Will KILL You!!! First Ride on Yamaha Yz 490 - YouTube
Yamaha IT490 yes i remember those! beast back in that time | Enduro motorcycle, Vintage bikes, Motocross bikes
Yamaha IT490 Rare Enduro Dinosaur - Yamaha IT
YAMAHA YZ490 PRODUCTION HISTORY – classicdirtbikerider.com
Yamaha IT490 Rare Enduro Dinosaur - Yamaha IT
Yamaha IT 490
1985 YAMAHA YZ490 RED & WHITE EDITION 2 STROKE RIPPA! - YouTube
