Did some sandblasting on sunday, a bit of paint today. Made new window upstop bumpers out of thick shrink tubing. There was only 1 original rubber bumper on one of these. It shattered when I took it off. I may put another layer of heat shrink over it to make it a little thicker. I know this stuff isnt seen, but I like fresh primer and paint for long term protection. And it's always nice to reassemble clean parts.