I got a used replica type-r front lip that needs some reapair. There are about 3 minor cracks in it. I searched online and I know that there is plastic repair glue or some kind of substance that can be used that might help seal the cracks. I was going to check some kind of hardware store to see if they had something but haven't gotten around to it. I was wondering if anybody has had to do this before and have some advice or reccomendations on what to use so when I do go looking for something, I can look for something specific. Keep in mind that it is the plastic\urethane lip. thanks for any help.