What is it?

#1
Hello Everyone...

WOW there is alot of good info here. From here I learned how to rebuild the pulsajet carb that is on this bike. I think it might be a Cat, but it has a 4hp Briggs on it. The engine was made in 1967 and was originally tan in color.
The bike itself is candy apple red. No Cat sticker in the front, but a sticker was there before someone welded the front handlebars. Disc brake in the rear. Looks kinda like a small car one.

Thanks for any help !!
 
#4
400x or R400I, pretty much the same model except the 400x has a caliper on the sprocket and the R400I had drum brakes. I'm pretty sure that's the order of things.:thumbsup:
 
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