There are two types of script emblems available: One with prongs that would fit into a 1970 grille and one that is a stick-on that can be used on the body or on the grille. Although I had both models, I went with the stick-on variety because there was no way to get my hand behind the grille without disassembling a fair amount of the front of the car. So far, the stick-on badge is staying stuck. Oh ... one other thing: I put my script badge on the driver's side of the grille, like the insignia was on the 70 model. It looks a lot better.