removed brake cover & cleaned shoes + piston
both drum covers removed (interior view)
brake covers get sanded down and cleaned
the interior where the pad presses against the drum wall is taped off with masking tape
the exterior + interior is spray painted 3 coats of high temperature resistant paint + colour of choice
allowed to dry for 24hrs before reinstalling covers back on drum brakes
the end result: a new looking surface & rust free drum brakes