This might help. Could be a fun project.
https://metalfixes.com/how-to-black-anodize-aluminum/
Or
https://www.caswellplating.com.au/store/store.php/products/anodize-touch-up-kit
This kit comes with a black option. Aussie supplier.

Last edited by PaulM3W; 14/01/26 09:38 AM.
M3W 2017 Sport blue.