I have what I believe is a 1965 YM1. The vin is Y26-29056. If anyone can help identify what this bike is, let me know.

Its a Yamaha 305.

Click here.

http://yamaharetro.bigcartel.com/product/yamaha-1965-ym1-305-y26-22180

Those are sweet rides!

That's what I was thinking it was. Thanks for the info. It's a basket case with no tank or seat, but I only paid $75 for it. I also have a '75 RD 350 that has an engine built by Babe DeMay.

See what parts are available before you throw any money at it as I would think there are few and far between.

Get the documentation first!