Recently refurbished my alloys and thought I'd do a little guide on how to do it
Materials to do all four wheels/ white high build primer x2 400ml cans, your desired colour x 2 400ml cans, and clear lacquer x2 400ml cans
First take them off the car
Then wash them really well
Let the tyres down
sand them down so any corrosion is sanded out and all the paint is well flattened
if any parts need filling then use some easy sand car filler and fill it in then sand smooth
the surface doesn't have to be perfectly smooth because your using high build primer
next mask off you tyre and dust cap
remove the centre cap
next primer it, about 5 coats
then put them in the house for an hour or two to dry
then do the main coat, again you'll need about 5 or six coats.
Then put them back in the house and leave overnight
in the morning do the lacquer, about 8 coats
back in the house and leave for another few hours
and thats it basically

here are some pictures of some of the stages and the finished product




