Gas Cap Barracuda Valiant Dart Mopar Plymouth 1963 1964 1965 1966 Early A-body | eBay I like this style Frank but you can get them in almost any color as well. Steve at KD engineering machines these and he has proven them in the field. There are also several other vendors making this version some are better than others. Look through the examples on ebay for the quality and price differences and you should be all good.