Does anyone know what these black spots are?

I was thinking all I had to do was take the gear off the back???...

Installed on top of the transfer case...

What are these black little marks on my exhaust? Is it caused by heat or is it rust. Anyone had experience with something like this, usually polishing it gets em out but is there any solutions to stop...

L just found out the TZR250 has what's called a "reverse cylinder engine" which means the air intake is on the front of the engine and the exhaust on the back. Pretty crazy because never even conside...

I'm trying to save money and avoid buying new ones....

These are WP forks from a KTM Duke 2 640 so the size and geometry are a good match for the street scrambler proportions.The spec sheet says these are 43mm WP upside-down telescopic forks, reload, comp...

That seal the housing of the fuel pump to the tank? The OEM kit is expensive and will take a week to delivered....

Replaced the lower cowls a few weeks ago and they were stained w this greenish corrosion looking stuff. Checked the under the bike today and noticed it again. Coolant leak?...