Here how mine looks from behind. Cannot find trace of my purchase to give sizing info:

 

Found the info:

The seat measures 10" wide by 13" long with 1/4" of foam. The studs in the rear are 7" apart.

 

Looks nice. Size looks perfect too. I hope I didn't make a mistake by getting it 2 inches wider.

 

08 nightster don't remember the seat size

 

guys with the 10", are you finding it comfortable or would the extra 2 inchs make it a bit more comfortable?

 

How do these seats do for a longer ride?? They look great!

 

Comfort means different thing for different people. I never had any issue with that seat.
I am 6' 1" by 185lbs and not only it is OK for me, but the spring helped with the rear shock bottoming out issue.
But then again, some people wants home style couch comfort in a motorcycle, and if you are one of those, this ain't fitting the bill

 

I just installed this one a week or so ago. My Sportster is used around town and maybe as far as 100 mile round trip if I'm feeling adventurous. This seat ain't made for distance or comfort although it isn't as rough as I had anticipated. With the Burly Slammers, seat height is 25 inches.

 

Sig pic is all I have right now. Can't remember size.

 

Got my seat on and my only issue with the seats is that it rocks side to side a bit. Is this normal for springer seats? I'm new to these seats so if its normal for these seats to do that then sorry for my ignorance.