mystery

While working on my recent rebuild project, a 1971 Rupp Roadster2, I tore it all apart. I am now putting it all back together. I have this part, I am wondering where it goes. I have no idea. I almost have myself convinced it goes too something else other than the Rupp...any ideas?

This wound up in a box of nos stuff I grabbed from a going out of business repair shop. Anyone know what kind of motor it goes to? Ive tried searching the numbers written on it.

Found someone who is selling their mini bike. They didn't give me much information or the best picture. They said it's from the 70s. The front brake(?) has piqued my interest.

I posted this up in the "What is it?" section a while back and no one could come up with it. Drum measures 3.5"ID, brake bore is 1" $10 plus shipping OBO

Anyone have any idea about what this once was?

Hey guys looking for some info on this bike I acquired. Thanks!

recoils and deloto

Selling my mystery mini bike. Haven't been able to come up with any concrete brand on this one. Looks like a lil indian and a ruttman, but it's neither. Main frame is 3/4" tubing, handle bars and fork are 7/8". Good running 3hp briggs with an older 2hp cover. Vintage firestone rear tire and...

I saw this on Craigslist a while back. Obviously there is a seat frame missing. And shocks. What is it? Thanks for any info.

Picked this up from sixxpack yesterday. Before I could even get it out of the truck, buddy claimed it as his. Going to go with Predator, TAV and jackshaft. Should be a fun build, gonna take a while though.

I am from Ohio and I just purchased an old mini bike--new to me. I have two minis and one is a 1989 Manco as the identification tag tells me so. The other (new to me) is a mystery. Through this forum and re-directs to minidoodle, I have viewed hundreds if not a thousand bikes and cannot pinpoint...

My friend thought he has a Fix Collegiate. It isn't...what is it?

Not sure what I have here. Any ideas?

Help me out here, I know it has the wrong engine, but what is it? Thanks

Hi there, have a new frame, need help with ID, pictures in a minute

Mystery mini-bike frame bought off craigslist last week, spent a whole week researching to try and figure out who manufactured it, no luck, everything on this bike is huge, from the 23 X 8.50 X 12 tires, huge clutch, sprocket & chain, big welded on jackshaft assy, note fold down ape hanger...

I had posted this in the engine section ( Tecumseh ) and was going to maybe fit it to my Manco Chopper . Someone mentioned it may be to a Scat Kitty ? I don't know what it's to as it was in a load of parts I bought,,but it does appear to mount to a Tec side popper and really is in like new...

Can anybody help determine the make/model of this engine? It runs a driveshaft back to the gearbox and then a chain takes over. its a 2 stroke, part # on lower engine case;;SKD1438DX comes back for the crank case, for a,-aircraft of somekind,maby a chopper or small plainor ww2 droid, thanks...

I got this engine in a deal that included a Ruttman Wild Goose. This was the engine that was on the Ruttman. It has the minibike throttle, but no where on the motor is a serial number or designation. How can I tell if it is an H30/H35/Hs40? There are no rivet holes for a tag, and there are no...

Found in a garage jammed between boats, tools and all kinds of stuff. They claim it runs and was cared for, removed fuel, used fogging oil for storage. New here, looking to post attachment; could be from the 1950's?? Info appreciated....