Emgo Lucas Style 7in. Side Mount Headlight Shells - Chrome 66-65066 Faithful reproduction of the classic Lucas headlamps from the 50s and 60s Available in chrome, gloss black and carbon fiber; all have a chrome rim Complete with a bottom hole in the back of the shell for wire routing Measures 6 3/4in. between mounting points and is 6 1/4in. deep Uses 5/16-24 mounting bolts (not included)