Painting Brake Calipers

[yuurei]

What is the best way to mask-off the caliper pistons when painting? Nothing seems to want to stick to the rubber seal around the piston. I suppose I could brush everything, but it's so much easier to spray. Any ideas?

 

[In2cruisers]

one trick is put Vasoline on part s you dont want paint to stick. And clean up with thinner or asitone