Saw an ad on this site for a company called "Plate Puller" and clicked it. Ended up ordering their original (silver) plate frame. Got it in the mail yesterday and have to say I am very impressed: super high quality and made in the USA. Comes with mounting hardware as well - with nylock nuts. No more cheap plastic frames that will crack over time due to the vibrations of my tuned motor and Clauss bushings. No more cracked license plate either.
In reality, it's designed to make pulling out your plate a simple task - just slide it out through the slot on the side. Supposedly for "security reasons" so it doesn't get stolen if you leave your bike out in public for any length of time. But if you order a couple of these you could plate that untitled bike in your garage in a matter of seconds - if you catch my drift - instead of using velcro or manually bolting/unbolting.
Just passing on a product review. Hope it helps!
http://www.platepuller.com/purchase/