[JayGT]

Wenol works awesome. Summit Racing sells it, besides that it's hard to find here where I live. I'd use an aluminum cleaner on them 1st, such as a wheel cleaner, that would get any tarnish off with little effort/scrubbing. Then try to polish them out an see what the end result is.. If that doesnt work use something such as bleach-white it'll get them clean but it will eat the finish off as well, you'll have to bring back the shine by polishing them. I reccomend using a dremel with a buffing wheel on it, then finishing it out by hand. Beware this will take some ammount of time tho.