BLACK DIAMOND WHEEL ACID is a heavy duty acid based wheel cleaner. Designed for use on wheels and wheel covers. Completely dissolves brake dust, light oils, rust, discolouration, etc. and leaves spokes sparkling. Formulated with an acid resistant foaming agent to let you know when product has been completely rinsed. Wet surface before application for better dispersement.

*NOT for use on polished aluminum wheels or wheels with diminished clearcoat.