Yamaha 80 GT MX Dirt Bike ID Help

this bike is a 1973 yamaha gt 80 i have one and my uncle had one when he was young and his dad road it it is a goood bike

it might be a 1984 yamaha MX80 but a fully restored one has a collector price of about $14,000 and accourding to this video the bike is semi restored which you can get about $7,000 for it from a collector

Man you're outta your fucking mind. Stop pretending to know what you're talking about.

14 grand.... GTF outta here.

were is ur shifter??

We removed to check out the fly-wheel. We've owned this bike for about 6 years and never have we hear it start till about a month ago. My brother and his friend got it started about a month ago. The problem was we were adding mixed gas in the tank which clogged the valve since it is oil injected. We took it to bike shop and they told us it had an airleak somewhere in the motor which was causing uncontolled RMS. That was complete bullshit. Its a good thing we didn't pay for the repair.

looks like the mxa 80 from 74 i had , its missing the front # plate i bought it new for $455.00

I need to find my model also.The only numbers I have are on the headstock??
I know its an 80,please see my vid. of it...Thanks to anybody that can help!

I used to have a MX100, I think mine was about 1975-76....I don't think there was much different between the motor of it an a YZ.....I would really fly....Same color scheme as yours..you have a MX...Mine did'nt have a speedo..I believe "gr8crashes" is correct..I also believe it was added from a GT....

You have a 1974 GT80MX. The speedo was added from a GT80 (street legal version) and it is only missing the stock rectangular number plate. A very nice old Yamaha mini.

oh wait sorry its a gt my bad