The top speed of a 1989 Yamaha YZ80 is typically around 50 to 55 miles per hour (80 to 89 km/h). This two-stroke Motocross bike is designed for young riders and features a lightweight frame and responsive engine, making it suitable for off-road racing. Actual speeds can vary based on factors like rider weight, terrain, and bike condition.
About 65-70, depends on the front and rear sprockets
64 mph they go 90 kph at most
about 65-70 m.p.hWrong. not even close.more like 45-50
The 10th digit is the year and K is a 1989.
about 140
74 mph
how do i find out what year my yz80 is
25 miles per hour
does a radiator get hot on a 2001 yz80
Computer has a max RPM programed into it, which will get you to +/- 124...
Should be around 63 mph
Ummm if its a 250cc it goes about 130mph