Paul,
Check out the long travel kit here at the link below. The only real beniefits of the rzr-s to the rzr is it has a little more horsepower, and it is 5'' wider. With our S-Conversion kit it allows you to use your stock rzr shocks and stock cvs and it will make the rzr ride just like the rzr-s. But currently we are out of stock on this kit due to the popularity of this product. I just wanted to touch base with you and give you the option instead of buying a whole new machine. I will keep you guys posted when we get the kit back in stock.
ATV ACCESSORIES - Polaris RZR ConversionTyler
SuperATV.com
(812)574-7777