Are there any other options other than WD40 & a brush
to clean up the rust ?

How about glass beading with fine beads ?
or
I've read parts like this can be oven baked to
remove the rust. I don't know the details on oven baking.
I only remember reading about it.
or
How about a ultra sonic cleaning dip tank ?

Just thinking about other cleaning options.

George


1954 3600
A big help to many on the Bolt
Now cruising in
The Passing Lane