PowerMadd Black 4 inch Non Pivot Riser Block for Ski Doo installs between your handlebar clamps and your flat top steering post. They are the easiest, least expensive way to raise your bars. While they will raise your bars, they will also push them back a little depending on the angle of the steering post. It is made from extruded 6061-T6 aluminum. Each block comes complete with the necessary longer mounting bolts. Most snowmobiles will accept up to a 3 inch riser block without any cable modifications. The throttle cable and brake line may need to be lengthened. It can be achieved using the throttle cable extension kit or extended length brake lines.