So I went into my bike to fix a c28 f1 code on a gsxr 750 and I found these two not connected to anything and I have no clue what they are I've asked friends if they have an idea and they don't either...

Recently started noticing in 2nd gear and 3rd gear at higher rpms get vibrations through my foot pegs and seat. I'm not sure If this has always been there or not, just had a new rear tire put on at a...

Not a little.. I mean a lot of it. What's the issue?...

I started to take it apart a little bit. ...

The bike doesn't go...