Quote Originally Posted by John Herman View Post
http://www.mcmaster.com/#crack-detectors/=59q6ne Scroll down the page a bit and you'll see the dye kit. We use McMaster-Carr for a lot of work stuff. I've order personal stuff through them myself and never had a problem with them. You may be able to find just the cleaner/dye/penetrant in individual containters at other production supply houses (or maybe just do a more thorough search in McMaster-Carr). One container of each would likely do all the wheels you'll ever want. You use it like you would a can of spray paint, pretty simple. Depending on how much you race/abuse the wheels, I'd recommend checking the wheels every couple of years.

Thanks very much for the education :026: