On the tires, I have been using Tamiya Flat Clear in almost all of my tires lately. One it will seal and protect the White sidewall, it doesn't seem to dry flat flat looking more like a freshly scrubbed tire. I like seeing the underside of the fenders painted white. Ya that was the was it was done. That used to be called "Sanitary" and even went inside to paint the clutch and brake pedal arms.