Minor bubbling on rocker

I just posted this on a other thread here in the body forum. Copied for reference.

I have had exceptional results using Eastwoods inner frame rail paint. It works exactly like they advertise. I have used 6 cans to date on my 74 dart sport, as I used 2 coats in all the frame rails and hard to reach areas. I appreciate how thin the product is so it runs into all the cavities.

Eastwood Internal Frame Coating 14oz Aerosol

I put some weights on the 24" spray tube tostraighten it out as it comes wound up.

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That Eastwood product looks interesting, I wonder if you can just buy the aerosol tip to accommodate other products? We use an "ID" gun with a 360 degree tip to spray the insides of landing gear parts with a 3' wand. Andrew