Here's the MC after I stripped all the masses of rust and corrosion off and repainted with a rattle can.
1. This O ring came in the kit, not sure if it goes here because that doesn't seal anything.
2. The cup (which direction should it go on the cylinder?)
3. WTF is this little washer?
4. Large O ring in the kit. Idk where it goes unless it replaces the one on top of the MC body under the plastic reservoir (that requires some big time stretching.)
5. I already have a washer behind that seal but I have an extra one, does the extra one go somewhere by chance? (I don't think so, I'm not sure where it came from.)