I just picked up a Powell off of a memeber here on Saturday. Serial number 6926-MO
It has an actual tc driven. Not sure on the model. Any help would be great.
Mine was a 6899-MO, it was originally blue and was decaled as a challenger with the bread loaf seat. If you search this thread there was some info from the Powell's that BAB had got concerning a bike that another member got that was an MO, It just showed in their paperwork as being the "new model" that serial number was a little lower than mine and was later 1971. Did not state engine size, but the one they got the number and info from had a 3.5 on it.
I am not sure what mine came with for an actual engine, only thing I could get from the guy was the engine had an Indian on it and had a funky box looking muffler. That could mean an HS or medium frame H as I think they used the taylor spark arrestor on the 3.5 becuase they actually fit the bike off the shelf.
The driven on those are modified cat 99's, Pretty cool how they are made/modified. Look for a hole drilled in the tube that the sprocket is welded to and spin it around till you find a set screw hiding inside, They put a floating lock collar in between the sealed bearings and the driver to secure it to the jackshaft/swingarm pivot bolt. Hope the teeth are still good :thumbsup: