Twist - cowl induction trim plate

[67ragtp]

Got one for christmas, and was wondering if anyone has had good results with clear coating a brushed aluminum finish. I really dont want to send it out for anodizing. Was hoping for a nice looking cheap alternative, before mounting it and watching it slowly oxidize. If anyone can recommend a good quality aresol spray can in clear, Im all ears. Any suggestions?

Thanks Rich- BTW nice machining Steve