radar arch

[whe4]

I have a '96 31 Open. Can anyone recommend a product to clean the aluminum arch? I get black streaks that run down the arch and conventional cleaners don't seem to work.

[icemanhe]

I have a '96 31 Open. Can anyone recommend a product to clean the aluminum arch? I get black streaks that run down the arch and conventional cleaners don't seem to work.

Starbrite spider and bird stain cleaner. My detailed recommended, use on entire boat, does not remove wax

[whe4]

Thank you. I will look for this product in my local West Marine.