I believe you have hit it on the head. It never dawned on me about the marks, thanks one and all. I do apologize for registering and posting a problem immediately. I will throw up some additional back ground info and more info about the "Little Bobber" who wants to live again when more time is available. Now I am off to work and going ride the Moto Guzzi, that alone should show you I am not all that normal...........
Hi George and welcome,
Guzzi/XS650 makes you more normal than my buddy who was left with
a Guzzi/XS650 with Dneipr sidecar/New Hudson moped after he sold his BSA A10 & B44.
Does your bike's dipstick end stop short to match the piece that was stuck to the drain plug magnet BTW?
About your bike:-
Nice looking hardtail and although some of the builder's design details are sub-optimal they can easily be fixed.
Those pleated cone air cleaners don't work well with the XS650's stock carbs, Unipods work far better..
The shorty exhaust makes it hard to tune, stretch 'em rearwards and add back-pressure, eh?
You sure an off-road front /street touring rear tire mix is a good thought?
A forkbrace will reduce the front end flex that was caused by removing the front fender.
The small master cylinder/stainless line/drilled disk upgrade will improve the front brake.
And if that long skinny rear brake rod is set up to work in compression
(my old eyes can't make out the pedal mechanism) the rear brake ain't gonna work well at all.