FISHER seat
 

Wow! I picked one up from a fellow member here on the forum and this thing rocks! Night and day better than the Guts tall soft I had on my last bike. They aren't cheap but boy what a difference they make. Mine is about 5/8" taller and also 2-3 inches wider at the back. Makes the second half of our all-day rides a lot more fun.
Fisher is a custom aftermarket company. You send them your seat and $250 and they modify it and send it back. Seat Concepts is another fantastic seat but they no longer do custom work or kits for GasGas. Their kits are $160, I suppose you could buy a kit for a jap bike and make it work if the length was the same or just a little longer.
http://www.fishersaddlebags.com/seats.html
http://www.seatconcepts.com/products

I agree... I had never even heard of them, but one came on my 450 & it's one of the best seats I've ever had.

local to me....
 

Great guy who will go out of his way to make sure you are happy.

Gasser what kind of foam would you say is inside the seat ? Soft , medium ,hard ? Does it level out the seat a bit ? Is it 2 inches on each side or is that all of the extra width . Thanks for the info my old ass needs all the help it can get .

Fisher will custom make the seat any width up to probably 10-11 inches wide at the back. Mine is a total of 3 inches wider and almost 3/4 inch thicker. The foam seems to be medium density but is of much higher quality than the stock foam or the Guts foam I had on my last bike.

Thanks I sent my seat west 2 days ago , I will give you a ride report when it returns .