Simple rattle can Rustoleum/Tremclad, shiny black enamel. Forgiving to spray, hides well, perfect for the utilitarian bits.
Comes in colours and some metallic too.
Comes in colours and some metallic too.
+1 on the wd40. The propellant in wd40 used to be very inflammable but the do gooders forced the manufacturer to change the formula. Carb cleaner or ether works better.
Or you can add zerks to the bolts you already have. Link.I like how mikes xs sells center stand bolts which have grease fittings on the bolts. I have them on my bike.