01-24-2017, 08:28 AM
It will be difficult to polish the aluminum since at least the lower part if anodized and I'm not at all sure what happens when that layer is removed. Aircraft aluminum contains thin external layers of pure aluminum that polishes nicely. Once you get below that layer it is an alloy that doesn't polish nearly as nicely.
Jon Kabbe
1993 coach 337 with Civic towed