[KoTToN]

i want to repaint mine because like you said the factory paint is all gone. I dont know anything about sandblasting but if you find anything out thats important please post it here.

 

[black4x4]

You could alwas take the caliper apart and then sand blast it and put it back together. Since you would have it apart you could run some tipe of fluide throuh it to rinse it out.

 

[willyswanter]

Mine were just bare metal when they came from NAPA and I sprainted them...

 

[Dark Eternal]

mine have this gay ass grey enamel on them that is rusting and I just have them sitting in my garage.