My MC has been wrapped for a couple of months now but I did take some parts off to play with this winter.
I took my crank pulley off, blasted it and powder coated it in my home powder coat setup.
I also rebuilt my Johnson water pump. This thing was spray painted black and looked terrible. It also leaked like crazy. I got a new seal from skidim and it seems to hold water now in an unscientific sink test.
I took a wire wheel to the body to clean off the old ugly paint.
Then blasted & powdercoated the bracket, replaced the rubber grommet and put it back together with a stainless bolt. It's as good as new.