Mike -Thanks for your interest and comments. I did discover that there are 3 of these JF/ Testors Harley kits: The Jade Grenade , Cadaclism , and the Tiki Termite, they can be viewed here:
http://www.jimmyflintstonestudios.com/viewcategory.php?groupid=1
I have the first two and just ordered the third from the site.