Alan, has great information on hand, as usual. All you have to do is machine a spacer to fit the Warrior frame and the above mentioned forward controls. But honestly... with the money you will spend in fabricating the spacers (I think you can make them for $100.00, powdercoated), you are better to get the real deal, as Alan said.
If price is an issue, I would recommend you to look at the Phat
Elite controls. They sell for $449.00 and they are great. I bought those and I'm very happy with the purchase, very well made. I also purchased a pair of Supreme Legends
hand grips to match the peg design, as well Bill's spacers who tremedously improved my ride comfort.
If style is what you are looking for, I would recommend the
Supreme Legends controls. They are top quality and they also come with the ultra comfortable 3" spacers (mentioned above) that will make you feel in paradise, while riding. Bill is a standup guy, he will take good care of you.
Personally, I went with the Elite controls, because of the price and clean look. I've got the missing parts from Supreme (grips and spacers). For now, that's what I have on hand (I will post a better picture tonight):