Here's the article from the December 1969 issue of Choppers Magazine featuring the finished project. Click on each image to enlarge and read.This is the prototype and grand daddy of all the Roth/Allen V8 Trikes. It used a small aluminum Olds V8 instead of the Ford 289 used in Dick Allen's and the kits.
In a lot of ways it is also the grand daddy of all V8 trikes, as builders to this day still build frames eeriely close to the original. For the Kits, Dick supplied the frames (and engine mounts), while Roth supplied the fiberglass bodies.