A lot of CJ Classics line are Dynacorn...but you can't make that assumption without asking them about a particular one....I personally bought the pair I put on my car last year from Kentucky Mustang. NPD will have them for sure...and they are more than willing to disclose the manufacturer, just call and ask. If you are working with a coupe in particular, you want to make sure you use Dynacorn...some of the other brands have known fitment issues with the driver's side