Ok i got a line on a seat but need to make sure it will fit and all. It is off a 2010 road king and i want to put it on a 2010 streetglide. It looks like a sundowner deep bucket is that what the road kings come with from the factory??? Part number is 52280-09a
What sundowner seat is this that comes factory.

 

According to Zannottis parts lookup, that is the stock seat from a RoadKing. If you view the Roadking on HDs website, you can see that this seat is the stock seat. (note the 3 chrome accents on the side) It is NOT a Sundowner. Sundowner is wider in the rear than that seat is, and deeper in the front. The current Sundowner smooth cover seats have part numbers 52093-08A

NO bike comes stock with a Sundowner, although I see stock seats being called Sundowers all the time on Ebay.

It should fit your SG however.

 

thanks i know it looks really close to a sundowner deep bucket but isn't how comfortable is it. i got a line on one on ebay for good price will save me about $100 bucks guess iam going to have to run to the HD dealer and check one out see how i like it.