Cool!
I’ve used plastidip on wheels with great success (7 thin layers; lasted 4 years with only one small patch lost, maybe due to snow/ice impact). I’d be interested to hear how it works on really hot calipers.
After taking the wheel off and removing the brake pads, I took plastic grocery bags and wrapped the brake rotors, behind the calipers, and anything that might get over-spray. I used blue painter's tape to tape off edges of the bags. I bought a matte dark-ish blue plastidip and aimed primarily for the faces of the caliper that I might see through the rim. I drive through Colorado and so, lots of downhill braking. I wondered if they might get hot and start to melt (or burn) - as far as I can tell, that hasn't happened. No dripping or sagging due. I'm pleased with it. Though, the plastidip is a tacky rubber and will collect brake dust and now I'm inclined to clean them more. I don't know how "Brakleen" will interact with set plastidip... being rubber, I'm sure it'll be fine. Overall pretty easy to do.
