Guys, the 5 inch forward thing is nothing new.. Skinz has been doing it for years. Chris Burandt runs the further forward a-arms on his axys as well. Have you ever tried moving something with a crow bar? Isn't it safe to say the longer the crow bar the easier it is for you to move something? This is because of leverage. When you place the leverage point further back on the snowmobile, you make it easier for the rider to achieve a sidehill, or just get the sled on its side in general. I'm sure there are some draw backs to the design, however if off trail technical riding is what you are into.. the benefits far outweigh the negative. By the way, this kit is far more cost effective than the skinz kits.