[Darren69]

Originally Posted by Mr Gazza

Thanks for telling me about Autosol Darren. I don't think I've been without a tube of that for 45 years! (Not the same tube). I have already tried a toothbrush and Autosol on the big flat area on top of the rockerbox with reasonable results, I'm sure it would get there with time and elbow grease. It's between the fins that is going to be tricky. I do like the look of those little brass wire brushes though.

Cheers Rob, I've Never used acf50. Would that brighten grey alloy?

Well you didn't say you had tried it! Anything that removes Aluminium oxide would work, even Colgate Whitening! I've never tried ACF50 myself either. You might find small bottle brushes will get between the fins better than a toothbrush.