Thats a prescription for replacement.Left outside with air filter off.
You mean the weights with the springs wrapped around them? As far as rust no I have not cleaned it off yet.Are the weights free to slide apart? Is all the rust cleaned off both inside and outside? You have 20 series clutches are you using the proper belt along with the proper length?
Heck I can’t get them to move with a screwdriverYou need to clean everything up and get it moving freely and lubed up with powdered graphite first.