Finally decided on a set of speakers and got some Polk Audio DXi651's. I know I need some adapter rings. I currently have some 5X7's in the fairing. I tossed the stock speakers and mounts. I'm looking at the rings on eBay and one page says I need to get some H-D speaker grills again. Is this true? Can I just get some adapter plates and call it good? Thanks for any help!