6'[ ] '9 I use the Heavy Metal polish and it is awesome on non clearcoated metals. Used it on aluminum and stainless with great results. I start with their coarse polish first,red in color,then use their medium grit,green. I finish it off with Mothers and it comes out great. I will be doing some forks on a Harley this week and I will use the Heavy Metal Polish after I remove the clearcoat.
It is good stuff.
Jimmy