What in the world is this? I cannot for the life of me find any info on this bike. Anyone know what this little logo on the engine is? Thanks for looking
Exhaust pipe was cut to fit, also.
I have seen one of those engines recently, and my brain says it was on a old JAWA frame in a barn.
Are there any numbers cast or stamped in the cylinder jug, below the lowest cooling fins?
Here is a screenshot of a second example I’ve found. Same “missing” motor mount deal. These bikes had to have come like that. This one doesn’t say trail jet on the tank. Who the hell knows what these could be?!?
Your engine appears to be a Bridgestone 100 rotary valve, the mount on top of the case is for mounting the air cleaner. I bleieve your bike may be a rockford
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