I just bought a 2010 ultra seat.P52164-10
Nice back support but like someone mentioned,Nads don't have much wiggle room.But you won't fall out either.The passenger pad is huge.Its just for when I two up ride.

 

Zepplin Air Ride I've used it on 3 bikes now... Have one on my 14 Ultra Limited... www.youtube.com/watch?v=HD1or5Jq2Oc

 

I'm 6', 225lbs with about the same inseam (33-1/2). I've owned a lot of different seats. Once I tried a Corbin, I'll never have anything else. The best thing that I like about the Corbin Classic Solo over the Mustang is that is pushes me back an inch over stock and gives me more leg room. I had a Corbin Classic Solo on my Road King (60k miles), a Fatboy Lo, and now my SGS.