I’m not sure what happened to that post, the thread no longer exists. Anyway, I’ve done a few sets of these now. Here’s most of what you need...
The first step is to scrub off all the dirt and grime with regular soap and water. I used a nylon brush and a garden hose.
Next, you’ll want to wire wheel the metal to polish it up. I actually used a Dremel with a 120 grit flapper disc I think. It was quick and easy. When you finish, paint the metal or spray paint with clear to help fight against future corrosion
Then you start exfoliating the rubber by using grade .000 steel wool and simple green. You’re kind of wet sanding here with the steel wool. You could probably use any cleaner, or even water. I just had simple green handy.
The grade .000 steel wool will scrub away the old dry rubber and expose the fresh new layer of rubber that was below. Follow up by using grade .0000 steel wool and simple green to polish the rubber.
Finally, I used a white Krylon paint pen available at most auto parts stores. They also have tire paint pens that may work better, but I haven’t tried them yet so I can’t be sure.
You’ll need to use at least two coats of white paint on the letters, and I found that dabbing the paint on workoked batter than using pen strokes. For any stray paint or drips, I used an exacto knife to clean up the edges of the lettering.
Painting is the most time consuming and tedious part of the entire process, that’s why i had the kid help me haha. It isn’t that bad though. When you finish, the end result is as good as new. In this next picture, you’ll notice the metal isn’t polished. I learned after the first set, to polish the metal first. That way you don’t accidentally scuff up your freshly exfoliated rubber.
And finally... back on the Cruiser
I hope that helps. Post up your results.
Good luck!