So, I know these began being manufactured July 1, 2008...but I just found out about them...so I figured I'd pass the info along....
From the website:
Standard, Step and Tall ATV seats for the Honda TRX 450 and Yamaha YFZ 450 now available!
Significantly cheaper than the stock seat plus all of the SDG features found on our entire line of seats.
Check them out...
Rider Support Shop